diff --git a/basis_set_exchange/data/METADATA.json b/basis_set_exchange/data/METADATA.json
index b2b6202d..f9570415 100644
--- a/basis_set_exchange/data/METADATA.json
+++ b/basis_set_exchange/data/METADATA.json
@@ -34282,6 +34282,266 @@
       }
     }
   },
+  "pb4-d": {
+    "display_name": "PB4-D",
+    "other_names": [],
+    "description": "PB4-D protonic basis",
+    "latest_version": "1",
+    "tags": [],
+    "basename": "pb4-d",
+    "relpath": "",
+    "family": "pb",
+    "role": "orbital",
+    "function_types": [
+      "gto",
+      "gto_spherical"
+    ],
+    "auxiliaries": {},
+    "versions": {
+      "1": {
+        "file_relpath": "pb4-d.1.table.json",
+        "revdesc": "Data from Table I",
+        "revdate": "2024-01-23",
+        "elements": [
+          "1"
+        ]
+      }
+    }
+  },
+  "pb4-f1": {
+    "display_name": "PB4-F1",
+    "other_names": [],
+    "description": "PB4-F1 protonic basis",
+    "latest_version": "1",
+    "tags": [],
+    "basename": "pb4-f1",
+    "relpath": "",
+    "family": "pb",
+    "role": "orbital",
+    "function_types": [
+      "gto",
+      "gto_spherical"
+    ],
+    "auxiliaries": {},
+    "versions": {
+      "1": {
+        "file_relpath": "pb4-f1.1.table.json",
+        "revdesc": "Data from Table I",
+        "revdate": "2024-01-23",
+        "elements": [
+          "1"
+        ]
+      }
+    }
+  },
+  "pb4-f2": {
+    "display_name": "PB4-F2",
+    "other_names": [],
+    "description": "PB4-F2 protonic basis",
+    "latest_version": "1",
+    "tags": [],
+    "basename": "pb4-f2",
+    "relpath": "",
+    "family": "pb",
+    "role": "orbital",
+    "function_types": [
+      "gto",
+      "gto_spherical"
+    ],
+    "auxiliaries": {},
+    "versions": {
+      "1": {
+        "file_relpath": "pb4-f2.1.table.json",
+        "revdesc": "Data from Table I",
+        "revdate": "2024-01-23",
+        "elements": [
+          "1"
+        ]
+      }
+    }
+  },
+  "pb5-d": {
+    "display_name": "PB5-D",
+    "other_names": [],
+    "description": "PB5-D protonic basis",
+    "latest_version": "1",
+    "tags": [],
+    "basename": "pb5-d",
+    "relpath": "",
+    "family": "pb",
+    "role": "orbital",
+    "function_types": [
+      "gto",
+      "gto_spherical"
+    ],
+    "auxiliaries": {},
+    "versions": {
+      "1": {
+        "file_relpath": "pb5-d.1.table.json",
+        "revdesc": "Data from Table I",
+        "revdate": "2024-01-23",
+        "elements": [
+          "1"
+        ]
+      }
+    }
+  },
+  "pb5-f": {
+    "display_name": "PB5-F",
+    "other_names": [],
+    "description": "PB5-F protonic basis",
+    "latest_version": "1",
+    "tags": [],
+    "basename": "pb5-f",
+    "relpath": "",
+    "family": "pb",
+    "role": "orbital",
+    "function_types": [
+      "gto",
+      "gto_spherical"
+    ],
+    "auxiliaries": {},
+    "versions": {
+      "1": {
+        "file_relpath": "pb5-f.1.table.json",
+        "revdesc": "Data from Table I",
+        "revdate": "2024-01-23",
+        "elements": [
+          "1"
+        ]
+      }
+    }
+  },
+  "pb5-g": {
+    "display_name": "PB5-G",
+    "other_names": [],
+    "description": "PB5-G protonic basis",
+    "latest_version": "1",
+    "tags": [],
+    "basename": "pb5-g",
+    "relpath": "",
+    "family": "pb",
+    "role": "orbital",
+    "function_types": [
+      "gto",
+      "gto_spherical"
+    ],
+    "auxiliaries": {},
+    "versions": {
+      "1": {
+        "file_relpath": "pb5-g.1.table.json",
+        "revdesc": "Data from Table I",
+        "revdate": "2024-01-23",
+        "elements": [
+          "1"
+        ]
+      }
+    }
+  },
+  "pb6-d": {
+    "display_name": "PB6-D",
+    "other_names": [],
+    "description": "PB6-D protonic basis",
+    "latest_version": "1",
+    "tags": [],
+    "basename": "pb6-d",
+    "relpath": "",
+    "family": "pb",
+    "role": "orbital",
+    "function_types": [
+      "gto",
+      "gto_spherical"
+    ],
+    "auxiliaries": {},
+    "versions": {
+      "1": {
+        "file_relpath": "pb6-d.1.table.json",
+        "revdesc": "Data from Table I",
+        "revdate": "2024-01-23",
+        "elements": [
+          "1"
+        ]
+      }
+    }
+  },
+  "pb6-f": {
+    "display_name": "PB6-F",
+    "other_names": [],
+    "description": "PB6-F protonic basis",
+    "latest_version": "1",
+    "tags": [],
+    "basename": "pb6-f",
+    "relpath": "",
+    "family": "pb",
+    "role": "orbital",
+    "function_types": [
+      "gto",
+      "gto_spherical"
+    ],
+    "auxiliaries": {},
+    "versions": {
+      "1": {
+        "file_relpath": "pb6-f.1.table.json",
+        "revdesc": "Data from Table I",
+        "revdate": "2024-01-23",
+        "elements": [
+          "1"
+        ]
+      }
+    }
+  },
+  "pb6-g": {
+    "display_name": "PB6-G",
+    "other_names": [],
+    "description": "PB6-G protonic basis",
+    "latest_version": "1",
+    "tags": [],
+    "basename": "pb6-g",
+    "relpath": "",
+    "family": "pb",
+    "role": "orbital",
+    "function_types": [
+      "gto",
+      "gto_spherical"
+    ],
+    "auxiliaries": {},
+    "versions": {
+      "1": {
+        "file_relpath": "pb6-g.1.table.json",
+        "revdesc": "Data from Table I",
+        "revdate": "2024-01-23",
+        "elements": [
+          "1"
+        ]
+      }
+    }
+  },
+  "pb6-h": {
+    "display_name": "PB6-H",
+    "other_names": [],
+    "description": "PB6-H protonic basis",
+    "latest_version": "1",
+    "tags": [],
+    "basename": "pb6-h",
+    "relpath": "",
+    "family": "pb",
+    "role": "orbital",
+    "function_types": [
+      "gto",
+      "gto_spherical"
+    ],
+    "auxiliaries": {},
+    "versions": {
+      "1": {
+        "file_relpath": "pb6-h.1.table.json",
+        "revdesc": "Data from Table I",
+        "revdate": "2024-01-23",
+        "elements": [
+          "1"
+        ]
+      }
+    }
+  },
   "pc-0": {
     "display_name": "pc-0",
     "other_names": [],
diff --git a/basis_set_exchange/data/REFERENCES.json b/basis_set_exchange/data/REFERENCES.json
index bd594a5e..3304ff95 100644
--- a/basis_set_exchange/data/REFERENCES.json
+++ b/basis_set_exchange/data/REFERENCES.json
@@ -5404,6 +5404,20 @@
     "year": "2009",
     "doi": "10.1016/j.cplett.2009.06.003"
   },
+  "yu2020a": {
+    "_entry_type": "article",
+    "authors": [
+      "Yu, Qi",
+      "Pavošević, Fabijan",
+      "Hammes-Schiffer, Sharon"
+    ],
+    "title": "Development of nuclear basis sets for multicomponent quantum chemistry methods",
+    "journal": "J. Chem. Phys.",
+    "volume": "152",
+    "pages": "244123",
+    "year": "2020",
+    "doi": "10.1063/5.0009233"
+  },
   "zheng2011a": {
     "_entry_type": "article",
     "authors": [
diff --git a/basis_set_exchange/data/pb/pb4-d.1.element.json b/basis_set_exchange/data/pb/pb4-d.1.element.json
new file mode 100644
index 00000000..89c777d5
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb4-d.1.element.json
@@ -0,0 +1,15 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "element",
+    "schema_version": "0.1"
+  },
+  "name": "PB4-D",
+  "description": "PB4-D protonic basis",
+  "elements": {
+    "1": {
+      "components": [
+        "pb/pb4-d.1.json"
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb4-d.1.json b/basis_set_exchange/data/pb/pb4-d.1.json
new file mode 100644
index 00000000..aa8de2e0
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb4-d.1.json
@@ -0,0 +1,152 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "component",
+    "schema_version": "0.1"
+  },
+  "description": "PB4-D protonic basis",
+  "data_source": "Data from Table I",
+  "elements": {
+    "1": {
+      "references": [
+        "yu2020a"
+      ],
+      "electron_shells": [
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "1.957"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "8.734"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "16.010"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "31.997"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "9.438"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "13.795"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "24.028"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            2
+          ],
+          "exponents": [
+            "10.524"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            2
+          ],
+          "exponents": [
+            "19.016"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        }
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb4-f1.1.element.json b/basis_set_exchange/data/pb/pb4-f1.1.element.json
new file mode 100644
index 00000000..24642dc9
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb4-f1.1.element.json
@@ -0,0 +1,15 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "element",
+    "schema_version": "0.1"
+  },
+  "name": "PB4-F1",
+  "description": "PB4-F1 protonic basis",
+  "elements": {
+    "1": {
+      "components": [
+        "pb/pb4-f1.1.json"
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb4-f1.1.json b/basis_set_exchange/data/pb/pb4-f1.1.json
new file mode 100644
index 00000000..c488adb7
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb4-f1.1.json
@@ -0,0 +1,167 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "component",
+    "schema_version": "0.1"
+  },
+  "description": "PB4-F1 protonic basis",
+  "data_source": "Data from Table I",
+  "elements": {
+    "1": {
+      "references": [
+        "yu2020a"
+      ],
+      "electron_shells": [
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "5.973"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "10.645"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "17.943"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "28.950"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "7.604"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "14.701"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "23.308"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            2
+          ],
+          "exponents": [
+            "9.011"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            2
+          ],
+          "exponents": [
+            "19.787"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            3
+          ],
+          "exponents": [
+            "10.914"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        }
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb4-f2.1.element.json b/basis_set_exchange/data/pb/pb4-f2.1.element.json
new file mode 100644
index 00000000..95eaabc4
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb4-f2.1.element.json
@@ -0,0 +1,15 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "element",
+    "schema_version": "0.1"
+  },
+  "name": "PB4-F2",
+  "description": "PB4-F2 protonic basis",
+  "elements": {
+    "1": {
+      "components": [
+        "pb/pb4-f2.1.json"
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb4-f2.1.json b/basis_set_exchange/data/pb/pb4-f2.1.json
new file mode 100644
index 00000000..fd4ebbdb
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb4-f2.1.json
@@ -0,0 +1,182 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "component",
+    "schema_version": "0.1"
+  },
+  "description": "PB4-F2 protonic basis",
+  "data_source": "Data from Table I",
+  "elements": {
+    "1": {
+      "references": [
+        "yu2020a"
+      ],
+      "electron_shells": [
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "5.973"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "10.645"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "17.943"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "28.950"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "7.604"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "14.701"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "23.308"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            2
+          ],
+          "exponents": [
+            "9.011"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            2
+          ],
+          "exponents": [
+            "19.787"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            3
+          ],
+          "exponents": [
+            "10.914"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            3
+          ],
+          "exponents": [
+            "20.985"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        }
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb5-d.1.element.json b/basis_set_exchange/data/pb/pb5-d.1.element.json
new file mode 100644
index 00000000..71cf8d4e
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb5-d.1.element.json
@@ -0,0 +1,15 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "element",
+    "schema_version": "0.1"
+  },
+  "name": "PB5-D",
+  "description": "PB5-D protonic basis",
+  "elements": {
+    "1": {
+      "components": [
+        "pb/pb5-d.1.json"
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb5-d.1.json b/basis_set_exchange/data/pb/pb5-d.1.json
new file mode 100644
index 00000000..7897e9f0
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb5-d.1.json
@@ -0,0 +1,197 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "component",
+    "schema_version": "0.1"
+  },
+  "description": "PB5-D protonic basis",
+  "data_source": "Data from Table I",
+  "elements": {
+    "1": {
+      "references": [
+        "yu2020a"
+      ],
+      "electron_shells": [
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "1.908"
+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "9.051"
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+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "15.051"
+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "29.766"
+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
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+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "4.907"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
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+          "exponents": [
+            "10.088"
+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "15.893"
+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "25.774"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            2
+          ],
+          "exponents": [
+            "10.352"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            2
+          ],
+          "exponents": [
+            "18.358"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            2
+          ],
+          "exponents": [
+            "36.366"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        }
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb5-f.1.element.json b/basis_set_exchange/data/pb/pb5-f.1.element.json
new file mode 100644
index 00000000..f43262a9
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb5-f.1.element.json
@@ -0,0 +1,15 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "element",
+    "schema_version": "0.1"
+  },
+  "name": "PB5-F",
+  "description": "PB5-F protonic basis",
+  "elements": {
+    "1": {
+      "components": [
+        "pb/pb5-f.1.json"
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb5-f.1.json b/basis_set_exchange/data/pb/pb5-f.1.json
new file mode 100644
index 00000000..fc4961ff
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb5-f.1.json
@@ -0,0 +1,227 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "component",
+    "schema_version": "0.1"
+  },
+  "description": "PB5-F protonic basis",
+  "data_source": "Data from Table I",
+  "elements": {
+    "1": {
+      "references": [
+        "yu2020a"
+      ],
+      "electron_shells": [
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "4.189"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "6.231"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "14.624"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "20.481"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "48.509"
+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "2.349"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "7.597"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
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+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "30.596"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            2
+          ],
+          "exponents": [
+            "8.971"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            2
+          ],
+          "exponents": [
+            "17.956"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            2
+          ],
+          "exponents": [
+            "21.299"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            3
+          ],
+          "exponents": [
+            "10.321"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            3
+          ],
+          "exponents": [
+            "26.910"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        }
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb5-g.1.element.json b/basis_set_exchange/data/pb/pb5-g.1.element.json
new file mode 100644
index 00000000..074bdc53
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb5-g.1.element.json
@@ -0,0 +1,15 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "element",
+    "schema_version": "0.1"
+  },
+  "name": "PB5-G",
+  "description": "PB5-G protonic basis",
+  "elements": {
+    "1": {
+      "components": [
+        "pb/pb5-g.1.json"
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb5-g.1.json b/basis_set_exchange/data/pb/pb5-g.1.json
new file mode 100644
index 00000000..f8b35e82
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb5-g.1.json
@@ -0,0 +1,242 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "component",
+    "schema_version": "0.1"
+  },
+  "description": "PB5-G protonic basis",
+  "data_source": "Data from Table I",
+  "elements": {
+    "1": {
+      "references": [
+        "yu2020a"
+      ],
+      "electron_shells": [
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "3.283"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "7.613"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "16.077"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "20.457"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "47.011"
+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "3.167"
+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "7.785"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "18.985"
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+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "29.425"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "10.239"
+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          ],
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+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            2
+          ],
+          "exponents": [
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+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
+            3
+          ],
+          "exponents": [
+            "10.930"
+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            3
+          ],
+          "exponents": [
+            "25.972"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "10.513"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        }
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb6-d.1.element.json b/basis_set_exchange/data/pb/pb6-d.1.element.json
new file mode 100644
index 00000000..d86308d5
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb6-d.1.element.json
@@ -0,0 +1,15 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "element",
+    "schema_version": "0.1"
+  },
+  "name": "PB6-D",
+  "description": "PB6-D protonic basis",
+  "elements": {
+    "1": {
+      "components": [
+        "pb/pb6-d.1.json"
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb6-d.1.json b/basis_set_exchange/data/pb/pb6-d.1.json
new file mode 100644
index 00000000..4c42b9e9
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb6-d.1.json
@@ -0,0 +1,242 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "component",
+    "schema_version": "0.1"
+  },
+  "description": "PB6-D protonic basis",
+  "data_source": "Data from Table I",
+  "elements": {
+    "1": {
+      "references": [
+        "yu2020a"
+      ],
+      "electron_shells": [
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "2.513"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
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+          "coefficients": [
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+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          "exponents": [
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+          "coefficients": [
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+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "16.231"
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+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
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+        {
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+          "region": "",
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+          ],
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+            "2.174"
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+          "coefficients": [
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+        {
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+          "region": "",
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+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          "exponents": [
+            "9.996"
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+          "coefficients": [
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+              "1.0"
+            ]
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+        },
+        {
+          "function_type": "gto",
+          "region": "",
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+        {
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+          "region": "",
+          "angular_momentum": [
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+          "exponents": [
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+          "coefficients": [
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+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          "exponents": [
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+          "coefficients": [
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+          ]
+        },
+        {
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+          "angular_momentum": [
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+          "exponents": [
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+          "coefficients": [
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+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "17.256"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            2
+          ],
+          "exponents": [
+            "25.541"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        }
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb6-f.1.element.json b/basis_set_exchange/data/pb/pb6-f.1.element.json
new file mode 100644
index 00000000..83692323
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb6-f.1.element.json
@@ -0,0 +1,15 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "element",
+    "schema_version": "0.1"
+  },
+  "name": "PB6-F",
+  "description": "PB6-F protonic basis",
+  "elements": {
+    "1": {
+      "components": [
+        "pb/pb6-f.1.json"
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb6-f.1.json b/basis_set_exchange/data/pb/pb6-f.1.json
new file mode 100644
index 00000000..057d3e5b
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb6-f.1.json
@@ -0,0 +1,287 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "component",
+    "schema_version": "0.1"
+  },
+  "description": "PB6-F protonic basis",
+  "data_source": "Data from Table I",
+  "elements": {
+    "1": {
+      "references": [
+        "yu2020a"
+      ],
+      "electron_shells": [
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
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+          "coefficients": [
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+          ]
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+        {
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+          "region": "",
+          "angular_momentum": [
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+          "exponents": [
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+          "coefficients": [
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+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          "exponents": [
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+          "coefficients": [
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+              "1.0"
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+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "15.450"
+          ],
+          "coefficients": [
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+              "1.0"
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+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          "exponents": [
+            "29.135"
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+          "coefficients": [
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+          "region": "",
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+          "exponents": [
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+          ],
+          "coefficients": [
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+              "1.0"
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+        {
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+          "region": "",
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+        {
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+          "region": "",
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+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          ],
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+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
+            2
+          ],
+          "exponents": [
+            "9.870"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "18.313"
+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
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+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "25.347"
+          ],
+          "coefficients": [
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+            ]
+          ]
+        },
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+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "6.001"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            3
+          ],
+          "exponents": [
+            "10.322"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "24.409"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        }
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb6-g.1.element.json b/basis_set_exchange/data/pb/pb6-g.1.element.json
new file mode 100644
index 00000000..54cbf606
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb6-g.1.element.json
@@ -0,0 +1,15 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "element",
+    "schema_version": "0.1"
+  },
+  "name": "PB6-G",
+  "description": "PB6-G protonic basis",
+  "elements": {
+    "1": {
+      "components": [
+        "pb/pb6-g.1.json"
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb6-g.1.json b/basis_set_exchange/data/pb/pb6-g.1.json
new file mode 100644
index 00000000..b0653175
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb6-g.1.json
@@ -0,0 +1,317 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "component",
+    "schema_version": "0.1"
+  },
+  "description": "PB6-G protonic basis",
+  "data_source": "Data from Table I",
+  "elements": {
+    "1": {
+      "references": [
+        "yu2020a"
+      ],
+      "electron_shells": [
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "2.016"
+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "3.049"
+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "6.350"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "8.910"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "19.500"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "29.296"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
+            1
+          ],
+          "exponents": [
+            "2.638"
+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          "exponents": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+              "1.0"
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+          ]
+        },
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
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+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "2.205"
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+          "coefficients": [
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+          ]
+        },
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+          "region": "",
+          "angular_momentum": [
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+          "exponents": [
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+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "9.104"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+            "24.039"
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+          "coefficients": [
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+              "1.0"
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+          ]
+        },
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+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "3.845"
+          ],
+          "coefficients": [
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+            ]
+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          "coefficients": [
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+            ]
+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "22.570"
+          ],
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+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "10.062"
+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
+          "function_type": "gto_spherical",
+          "region": "",
+          "angular_momentum": [
+            4
+          ],
+          "exponents": [
+            "24.267"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        }
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb6-h.1.element.json b/basis_set_exchange/data/pb/pb6-h.1.element.json
new file mode 100644
index 00000000..ed34af93
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb6-h.1.element.json
@@ -0,0 +1,15 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "element",
+    "schema_version": "0.1"
+  },
+  "name": "PB6-H",
+  "description": "PB6-H protonic basis",
+  "elements": {
+    "1": {
+      "components": [
+        "pb/pb6-h.1.json"
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb/pb6-h.1.json b/basis_set_exchange/data/pb/pb6-h.1.json
new file mode 100644
index 00000000..b0fc0345
--- /dev/null
+++ b/basis_set_exchange/data/pb/pb6-h.1.json
@@ -0,0 +1,332 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "component",
+    "schema_version": "0.1"
+  },
+  "description": "PB6-H protonic basis",
+  "data_source": "Data from Table I",
+  "elements": {
+    "1": {
+      "references": [
+        "yu2020a"
+      ],
+      "electron_shells": [
+        {
+          "function_type": "gto",
+          "region": "",
+          "angular_momentum": [
+            0
+          ],
+          "exponents": [
+            "1.386"
+          ],
+          "coefficients": [
+            [
+              "1.0"
+            ]
+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
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+          ],
+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
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+          ],
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+              "1.0"
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+          ]
+        },
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+          "angular_momentum": [
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+          "exponents": [
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+          ]
+        },
+        {
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+          "angular_momentum": [
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+          "angular_momentum": [
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+          "coefficients": [
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+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
+            "7.750"
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+          "coefficients": [
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+              "1.0"
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+          "region": "",
+          "angular_momentum": [
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+          "angular_momentum": [
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+        {
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+          "exponents": [
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+          "coefficients": [
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+              "1.0"
+            ]
+          ]
+        },
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+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
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+          ],
+          "coefficients": [
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+          ]
+        },
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+          ],
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+          ]
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+          "region": "",
+          "angular_momentum": [
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+          ],
+          "exponents": [
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+          "coefficients": [
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+        },
+        {
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+          "region": "",
+          "angular_momentum": [
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+          "exponents": [
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+          "coefficients": [
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+          ]
+        }
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb4-d.1.table.json b/basis_set_exchange/data/pb4-d.1.table.json
new file mode 100644
index 00000000..9ba59cd8
--- /dev/null
+++ b/basis_set_exchange/data/pb4-d.1.table.json
@@ -0,0 +1,11 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "table",
+    "schema_version": "0.1"
+  },
+  "revision_description": "Data from Table I",
+  "revision_date": "2024-01-23",
+  "elements": {
+    "1": "pb/pb4-d.1.element.json"
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb4-d.metadata.json b/basis_set_exchange/data/pb4-d.metadata.json
new file mode 100644
index 00000000..1cfc1e4f
--- /dev/null
+++ b/basis_set_exchange/data/pb4-d.metadata.json
@@ -0,0 +1,14 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "metadata",
+    "schema_version": "0.1"
+  },
+  "names": [
+    "PB4-D"
+  ],
+  "tags": [],
+  "family": "pb",
+  "description": "PB4-D protonic basis",
+  "role": "orbital",
+  "auxiliaries": {}
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb4-f1.1.table.json b/basis_set_exchange/data/pb4-f1.1.table.json
new file mode 100644
index 00000000..cbaf14e5
--- /dev/null
+++ b/basis_set_exchange/data/pb4-f1.1.table.json
@@ -0,0 +1,11 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "table",
+    "schema_version": "0.1"
+  },
+  "revision_description": "Data from Table I",
+  "revision_date": "2024-01-23",
+  "elements": {
+    "1": "pb/pb4-f1.1.element.json"
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb4-f1.metadata.json b/basis_set_exchange/data/pb4-f1.metadata.json
new file mode 100644
index 00000000..d262cc14
--- /dev/null
+++ b/basis_set_exchange/data/pb4-f1.metadata.json
@@ -0,0 +1,14 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "metadata",
+    "schema_version": "0.1"
+  },
+  "names": [
+    "PB4-F1"
+  ],
+  "tags": [],
+  "family": "pb",
+  "description": "PB4-F1 protonic basis",
+  "role": "orbital",
+  "auxiliaries": {}
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb4-f2.1.table.json b/basis_set_exchange/data/pb4-f2.1.table.json
new file mode 100644
index 00000000..eea94d01
--- /dev/null
+++ b/basis_set_exchange/data/pb4-f2.1.table.json
@@ -0,0 +1,11 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "table",
+    "schema_version": "0.1"
+  },
+  "revision_description": "Data from Table I",
+  "revision_date": "2024-01-23",
+  "elements": {
+    "1": "pb/pb4-f2.1.element.json"
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb4-f2.metadata.json b/basis_set_exchange/data/pb4-f2.metadata.json
new file mode 100644
index 00000000..8ff1dbd7
--- /dev/null
+++ b/basis_set_exchange/data/pb4-f2.metadata.json
@@ -0,0 +1,14 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "metadata",
+    "schema_version": "0.1"
+  },
+  "names": [
+    "PB4-F2"
+  ],
+  "tags": [],
+  "family": "pb",
+  "description": "PB4-F2 protonic basis",
+  "role": "orbital",
+  "auxiliaries": {}
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb5-d.1.table.json b/basis_set_exchange/data/pb5-d.1.table.json
new file mode 100644
index 00000000..9e97ab30
--- /dev/null
+++ b/basis_set_exchange/data/pb5-d.1.table.json
@@ -0,0 +1,11 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "table",
+    "schema_version": "0.1"
+  },
+  "revision_description": "Data from Table I",
+  "revision_date": "2024-01-23",
+  "elements": {
+    "1": "pb/pb5-d.1.element.json"
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb5-d.metadata.json b/basis_set_exchange/data/pb5-d.metadata.json
new file mode 100644
index 00000000..772e2fdb
--- /dev/null
+++ b/basis_set_exchange/data/pb5-d.metadata.json
@@ -0,0 +1,14 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "metadata",
+    "schema_version": "0.1"
+  },
+  "names": [
+    "PB5-D"
+  ],
+  "tags": [],
+  "family": "pb",
+  "description": "PB5-D protonic basis",
+  "role": "orbital",
+  "auxiliaries": {}
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb5-f.1.table.json b/basis_set_exchange/data/pb5-f.1.table.json
new file mode 100644
index 00000000..f8677143
--- /dev/null
+++ b/basis_set_exchange/data/pb5-f.1.table.json
@@ -0,0 +1,11 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "table",
+    "schema_version": "0.1"
+  },
+  "revision_description": "Data from Table I",
+  "revision_date": "2024-01-23",
+  "elements": {
+    "1": "pb/pb5-f.1.element.json"
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb5-f.metadata.json b/basis_set_exchange/data/pb5-f.metadata.json
new file mode 100644
index 00000000..f88c31a3
--- /dev/null
+++ b/basis_set_exchange/data/pb5-f.metadata.json
@@ -0,0 +1,14 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "metadata",
+    "schema_version": "0.1"
+  },
+  "names": [
+    "PB5-F"
+  ],
+  "tags": [],
+  "family": "pb",
+  "description": "PB5-F protonic basis",
+  "role": "orbital",
+  "auxiliaries": {}
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb5-g.1.table.json b/basis_set_exchange/data/pb5-g.1.table.json
new file mode 100644
index 00000000..88bd5b4d
--- /dev/null
+++ b/basis_set_exchange/data/pb5-g.1.table.json
@@ -0,0 +1,11 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "table",
+    "schema_version": "0.1"
+  },
+  "revision_description": "Data from Table I",
+  "revision_date": "2024-01-23",
+  "elements": {
+    "1": "pb/pb5-g.1.element.json"
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb5-g.metadata.json b/basis_set_exchange/data/pb5-g.metadata.json
new file mode 100644
index 00000000..62624b6e
--- /dev/null
+++ b/basis_set_exchange/data/pb5-g.metadata.json
@@ -0,0 +1,14 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "metadata",
+    "schema_version": "0.1"
+  },
+  "names": [
+    "PB5-G"
+  ],
+  "tags": [],
+  "family": "pb",
+  "description": "PB5-G protonic basis",
+  "role": "orbital",
+  "auxiliaries": {}
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb6-d.1.table.json b/basis_set_exchange/data/pb6-d.1.table.json
new file mode 100644
index 00000000..82da18a6
--- /dev/null
+++ b/basis_set_exchange/data/pb6-d.1.table.json
@@ -0,0 +1,11 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "table",
+    "schema_version": "0.1"
+  },
+  "revision_description": "Data from Table I",
+  "revision_date": "2024-01-23",
+  "elements": {
+    "1": "pb/pb6-d.1.element.json"
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb6-d.metadata.json b/basis_set_exchange/data/pb6-d.metadata.json
new file mode 100644
index 00000000..b76fe7ed
--- /dev/null
+++ b/basis_set_exchange/data/pb6-d.metadata.json
@@ -0,0 +1,14 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "metadata",
+    "schema_version": "0.1"
+  },
+  "names": [
+    "PB6-D"
+  ],
+  "tags": [],
+  "family": "pb",
+  "description": "PB6-D protonic basis",
+  "role": "orbital",
+  "auxiliaries": {}
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb6-f.1.table.json b/basis_set_exchange/data/pb6-f.1.table.json
new file mode 100644
index 00000000..381c568a
--- /dev/null
+++ b/basis_set_exchange/data/pb6-f.1.table.json
@@ -0,0 +1,11 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "table",
+    "schema_version": "0.1"
+  },
+  "revision_description": "Data from Table I",
+  "revision_date": "2024-01-23",
+  "elements": {
+    "1": "pb/pb6-f.1.element.json"
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb6-f.metadata.json b/basis_set_exchange/data/pb6-f.metadata.json
new file mode 100644
index 00000000..7b519ad5
--- /dev/null
+++ b/basis_set_exchange/data/pb6-f.metadata.json
@@ -0,0 +1,14 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "metadata",
+    "schema_version": "0.1"
+  },
+  "names": [
+    "PB6-F"
+  ],
+  "tags": [],
+  "family": "pb",
+  "description": "PB6-F protonic basis",
+  "role": "orbital",
+  "auxiliaries": {}
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb6-g.1.table.json b/basis_set_exchange/data/pb6-g.1.table.json
new file mode 100644
index 00000000..384cecf9
--- /dev/null
+++ b/basis_set_exchange/data/pb6-g.1.table.json
@@ -0,0 +1,11 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "table",
+    "schema_version": "0.1"
+  },
+  "revision_description": "Data from Table I",
+  "revision_date": "2024-01-23",
+  "elements": {
+    "1": "pb/pb6-g.1.element.json"
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb6-g.metadata.json b/basis_set_exchange/data/pb6-g.metadata.json
new file mode 100644
index 00000000..af2287f4
--- /dev/null
+++ b/basis_set_exchange/data/pb6-g.metadata.json
@@ -0,0 +1,14 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "metadata",
+    "schema_version": "0.1"
+  },
+  "names": [
+    "PB6-G"
+  ],
+  "tags": [],
+  "family": "pb",
+  "description": "PB6-G protonic basis",
+  "role": "orbital",
+  "auxiliaries": {}
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb6-h.1.table.json b/basis_set_exchange/data/pb6-h.1.table.json
new file mode 100644
index 00000000..4abd2029
--- /dev/null
+++ b/basis_set_exchange/data/pb6-h.1.table.json
@@ -0,0 +1,11 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "table",
+    "schema_version": "0.1"
+  },
+  "revision_description": "Data from Table I",
+  "revision_date": "2024-01-23",
+  "elements": {
+    "1": "pb/pb6-h.1.element.json"
+  }
+}
\ No newline at end of file
diff --git a/basis_set_exchange/data/pb6-h.metadata.json b/basis_set_exchange/data/pb6-h.metadata.json
new file mode 100644
index 00000000..ef245084
--- /dev/null
+++ b/basis_set_exchange/data/pb6-h.metadata.json
@@ -0,0 +1,14 @@
+{
+  "molssi_bse_schema": {
+    "schema_type": "metadata",
+    "schema_version": "0.1"
+  },
+  "names": [
+    "PB6-H"
+  ],
+  "tags": [],
+  "family": "pb",
+  "description": "PB6-H protonic basis",
+  "role": "orbital",
+  "auxiliaries": {}
+}
\ No newline at end of file