Dear Paolo, >On Tuesday 03 January 2006 23:35, Nichols A. Romero wrote: > >> How does PWSCF handle the number of planewaves during a variable-cell >> optimizations? Are the planewaves or energy cutoff kept constant? > >the energy cutoff is kept constant
So, does it mean that it is not neccesary to increase energy cutoff (like at VASP, ABINIT - they use constant plane wave basis in varible cell calculations) during vc-relax to get correct stress tensor? Sergey
