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mchen10

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Originally posted by ykwang at 2010-12-10 06:04:51:


¶ÔÓÚ·ÇÆ½ÃæµÄC2v¶Ô³ÆÐԵķÖ×Ó£¬¹ßÀýÊǽ«°üº¬Ô­×ÓÊý×î¶àµÄ¶Ô³ÆÃæÑ¡ÎªYZÃæ(H2OÖ»ÊÇÕâÒ»ÒªÇóµÄÌØÀý)¡£Èç¹ûXZÃæÓëYZÃæ°üº¬ÏàͬÊýÄ¿µÄÔ­×Ó£¬Ôò½«°üº¬ÖØÔ­×Ó[/b ...

I don't know how a specific program would do it. But what many codes are doing is to diagonalize the moment of inertia tensor. Therefore, if there has to be a rule, the rule should be concerned about both the atomic number and position to the center of mass. It will be really complicated.

Anyway, glad to have had a discussion on that. thanks. I bet there are much more important problem to crank in Quantum Chem, this is just a minor one. Let's move over to something else?
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8tao7

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Originally posted by ykwang at 2010-12-09 16:52:12:


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ykwang

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Originally posted by 8tao7 at 2010-12-27 20:21:03:
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Nothing_Is_Impossible!
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8tao7

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Originally posted by ykwang at 2010-12-27 22:12:42:


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gmy1990

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42Â¥: Originally posted by mchen10 at 2010-12-11 01:04:15
I don't know how a specific program would do it. But what many codes are doing is to diagonalize the moment of inertia tensor. Therefore, if there has to be a rule, the rule should be concerned a ...

There is a rule named "Mulliken Recommendation" in the Gaussian program package, please refer the "Gaussian Programmer's Reference".
46Â¥2013-04-05 20:49:41
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