[Pw_forum] masses and dt in vc-relax

Paolo Giannozzi giannozz at nest.sns.it
Tue Mar 27 10:03:04 CEST 2007

On Mar 25, 2007, at 20:05 , Jess Kondor wrote:

> Does it mean that I cannot use the settings from the small system
> and apply them for bigger system?

larger systems typically have more convergence problems than
small systems, so they might need a smaller time step

Paolo Giannozzi, Democritos and University of Udine, Italy

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