[Pw_forum] mixing_beta and mixing_ndim
chenhanghuipwscf at gmail.com
Thu Dec 20 17:53:46 CET 2007
Dear PWSCF users,
I have a question about 'mixing_beta' and 'mixing_ndim'. In one 'scf'
calculations, I found it converges very slowly. The 'estimated scf
accuracy' remains almost a constant in the two subsequent iterations. Do
you think whether it will help if I change 'mixing_beta' or 'mixing_ndim',
making them larger or smaller?
Department of Physics, Yale University
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