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SHAKE algorithm did not converge!

Posted: Sat Jul 06, 2019 7:37 pm
by liney
I'm running meta MD calculations for liquid water over metal slab and the for larger systems the calculations always stop after one ionic step due to

Error: SHAKE algorithm did not converge!
Error too large, I have to terminate this calculation!

Can anyone give me guidance on which parameters I can change to minimize this error. Smaller less complex systems can for about 40 steps before being stopping for the same reason.

Re: SHAKE algorithm did not converge!

Posted: Tue Sep 10, 2024 2:48 pm
by support_vasp

Hi,

We're sorry that we didn’t answer your question. This does not live up to the quality of support that we aim to provide. The team has since expanded. If we can still help with your problem, please ask again in a new post, linking to this one, and we will answer as quickly as possible.

Best wishes,

VASP