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langren24(½ð±Ò+1): 2011-09-04 17:13:27
langren24(½ð±Ò+1): 2011-09-04 17:13:30
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4Â¥: Originally posted by uuv2010 at 2011-09-04 17:00:03:
1. spin-orbitµÄ²ÎÊý£º
LSORBIT = .TRUE.
  SAXIS =   s_x s_y s_z (quantisation axis for spin)
2. ¡°ÔÚ´ò¿ªspin-orbitÖ®ºó£¬ºÃÏñKµã»á·¢Éú±ä»¯£¬´Ó¶øµ¼Ö¼ÆËã×ÜÊÇʧ°Ü£¬ÓÐʲô·½·¨À´¹Ì¶¨Kµã ...

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ÒýÓûØÌû:
6Â¥: Originally posted by uuv2010 at 2011-09-04 17:11:30:
ÕýÔÚÃþË÷ÖÐ~£¬»¹Ã»Óгɹ¦µÄʵÀý¡£Ã»·¢ÏÖKµãÓÐʲô±ä»¯£¬ËùÒÔ²ÅÎÊÄúÊÇÔõô»ØÊ£¬ºÇºÇ

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"Be very careful with symmetry. We recommend to switch off symmetry (ISYM=0) altogether, when spin orbit coupling
is selected. Often the k-point set changes from one to the other spin orientation, worsening the transferability of the
results (also the WAVECAR file can not be reread properly if the number of k-points changes). Additionally VASP.4.6
(and all older versions) had a bug in the symmetrisation of magnetic fields (fixed only VASP.4.6.23)."
7Â¥2011-09-04 17:16:34
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