Re: [QE-users] Symmetry dependent convergence

2022-04-07 Thread Paolo Giannozzi
On Thu, Apr 7, 2022 at 3:21 PM Bidault, Xavier wrote: Just my 2 cents. > I appreciate your 2-cent contribution, but none of your observations is relevant to this case. About the original post: while I think that options "noinv" and "nosym" are a disgrace, I agree that one should obtain the

Re: [QE-users] Symmetry dependent convergence

2022-04-07 Thread Bidault, Xavier
Hello Franklin, IMO, the cutoff of 41 Ry is too short for a proper and stable structure convergence. How does the stress tensor compare at the last step of vc-relax, and at the verification step (latest stress tensor written in the output file)? I'm more familiar with organic systems. But I