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niuwenyu86

银虫 (初入文坛)


[交流] 【求助】高斯优化结构出错

优化结构出错,错误提示为:Density matrix is not changing but DIIS error= 3.13D-02 CofLast= 0.00D+00.
The SCF is confused.
请各位高手不吝赐教,谢谢了
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4010808

木虫 (小有名气)


niuwenyu86(金币+1): 2010-12-20 17:33:37
引用回帖:
Originally posted by niuwenyu86 at 2010-12-20 15:38:22:
优化结构出错,错误提示为:Density matrix is not changing but DIIS error= 3.13D-02 CofLast= 0.00D+00.
The SCF is confused.
请各位高手不吝赐教,谢谢了

scf=dsymm
3楼2010-12-20 16:07:32
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冬天里的骄阳

铁杆木虫 (正式写手)


niuwenyu86(金币+1): 2010-12-20 17:33:32
scf=xqc试试,不行就用scf=qc
2楼2010-12-20 15:50:00
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tianlihua田

新虫 (小有名气)


引用回帖:
Originally posted by 冬天里的骄阳 at 2010-12-20 15:50:00:
scf=xqc试试,不行就用scf=qc

这个方法不错,我使用过
4楼2011-07-24 19:39:38
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