Re: CCL: Oscillator strength in TD-DFT

From: help ~~ gaussian.com
Subject: Re: CCL: Oscillator strength in TD-DFT
Date: Wed, 13 Jul 2005 16:20:16 -0400
 Sent to CCL by: help ~~ gaussian.com
     Yes, a zero oscillator strength generally corresponds to a forbidden
 transition.
 On Wed, Jul 13, 2005 at 08:23:11AM -0400, CCL wrote:
 > Hello,
 >
 >
 >
 > I would like to know about the meaning of zero oscillator strength,
 > f=0.0000, in TD-DFT calculation.
 >
 > Does it mean that the transition could not be observed in experiment ?
 >
 > Any information or references would be greatly appreaciated.
 >
 >
 >
 >
 >
 > Kind Regards,
 >
 >
 >
 > Jangbae
 >
 > * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 >
 > � ���� �ϱ⿡
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 >
 > ������ ��
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 >
 > ������
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 >
 > ����,
 ������,
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 >
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 >
 > * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 >
 > Jangbae Kim
 >
 > Ph. D. Candidate
 >
 > Nano/Bio Structural Dynamics Lab.
 >
 > Department of Chemistry
 >
 > Korea Advanced Institute of Science & Technology (KAIST)
 >
 > 373-1,  Guseong-Dong, Yuseong-Ku, Taejeon, 305-701, Korea
 >
 > E-mail : biomimic ~~ kaist.ac.kr
 >
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