dipole moment

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apple
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Posts: 99
Joined: Tue Feb 16, 2010 7:09 pm

dipole moment

#1 Post by apple » Thu Feb 17, 2011 5:49 pm

hi,
I am trying to calculate permanent dipole moment of ammonia. Can someone let me know how to do it in VASP?
Is it enough to set the following flags?
IDIPOL = 3
LDIPOL = .TRUE.
LVTOT = .TRUE.

When I actually do it I get:
dipolmoment 0.000000 0.000000 0.299212 electrons x Angstroem

How should I read this line? I found in the literature that the value for the permanent dipole moment of ammonia is 1.470D. I guess I am completely off (unless I do not read it correctly).
Thank you.
Last edited by apple on Thu Feb 17, 2011 5:49 pm, edited 1 time in total.

support_vasp
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Re: dipole moment

#2 Post by support_vasp » Wed Sep 11, 2024 2:36 pm

Hi,

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