Simulation failed with any negative ion valency other than -1

[vijayakrishna23]

Simulation fails when Negative ion valency (e) is set to -2 or -3. Simulation runs fine when the Negative ion valency is set to -1 but fails with other values (-2 and -3) even when other parameters are changed from the pre-set ones.

[nasimanousheh]

What are the parameters (salt concentration, cation and anion diameter) you choose?
If you choose the cation diameter less than 0.4 nm and anion diameter less than 0.6 nm with concentration less than 1.0 M, it will work. You can go to nanoconfinement app in https://nanohub.org/ to see the optimal parameters to run the simulation.

[vijayakrishna23]

I couldn't set the salt concentration to be 0.1. The minimum I can set is 0.3.