[Wien] lda+u initialization problem
Saeid Jalali
s_jalali_a at yahoo.com
Fri Nov 3 01:44:59 CET 2006
There are several approaches to play with occupation numbers:
i) You can do it with constant density matrix using -orbc flag for some iterations, and then let be self-consistantly changed the occupation numbers of the density matrix.
ii) Open core treatment, see the FAQ.
iii) The following more sophisticated way given by Pavel:
http://zeus.theochem.tuwien.ac.at/pipermail/wien/2006-July/007586.html
Momar Diakhate <diakhate at physik.uni-kassel.de> wrote: Dear wien2k users,
I am doing lda+u calculations for SmS. I manage to do a calculation with six
electrons in the samarium f shell. I was wondering what is the easiest way to
perform a calculation with 5 electrons in the f shell. I already read the
user guide and i looked at the mailing list archive but i haven't found how i
can initialize such calculation.
thank you for your help!
regards, momar,
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Momar Diakhate www.physik.uni-kassel.de
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diakhate(!at!)physik.uni-kassel.de | Theoretische Physik,
| FB 18, Universitaet Kassel
| Heinrich-Plett-Str.40,
| 34132 Kassel, Germany
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Sincerely yours,
S. Jalali.
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Saeid Jalali Asadabadi,
Department of Physics, Faculty of Science,
University of Isfahan (UI), Hezar Gerib Avenue,
81744 Isfahan, Iran.
Phones:
Dep. of Phys. :+98-0311-793 2435
Office :+98-0311-793 2430
Fax No. :+98-0311-793 2409
E-mail :s_jalali_a at yahoo.com
www :http://www.ui.ac.ir
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