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yxfwelldone

新虫 (小有名气)

[求助] 量化新手,最近在用高斯09计算超精细耦合常数和g因子。求各位大神多多帮助,谢谢!

我先是对自由基进行了结构优化,输入文件“# opt ub3lyp/6-311++g(2df,2pd) scrf=(iefpcm,solvent=benzene) ”,随后进行频率分析,确定其为稳定结构。最后做hfcc,输入文件“# ub3lyp/6-311++g(2df,2pd) scrf=(iefpcm,solvent=benzene) epr-ii prop=epr”。还有就是g因子,也一直求不好,希望大家多多帮助,谢谢~~
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marson

银虫 (正式写手)

【答案】应助回帖

最后做hfcc时,输入文件“# ub3lyp/epr-ii scrf=(iefpcm,solvent=benzene) ”就行了吧?
思想有多远,我们就能走多远~
3楼2013-10-22 18:19:06
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qtx0521

铁杆木虫 (小有名气)

输入文件“# ub3lyp/epr-ii scrf=(iefpcm,solvent=benzene)   你在优化好的结构上直接计算ESR就可以了啊,是不是应该这样写?
2楼2013-01-24 10:42:27
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