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Posted: **Wed Dec 13, 2006 2:48 pm**

If I use ISYM=-1, the number of KPOINTS is very large.
I prefer to use symmetry if it is possible.
Thanks.

Posted: **Thu Dec 14, 2006 8:17 am**

yes, of course it is necessary to switch all symmetry off
[ Edited Thu Dec 14 2006, 09:18AM ]

Is it necessary to switch off the symmetry when using spin-orbit coupling?