[Pw_forum] Lowdin Charge- sign

2010-12-10 Thread Heather Kulik
p = 1.5226, d = > 0., > polarization = -0., s = -0., p = -0., d = > 0., > > -- > Sincerely Yours > David G. > JCU > > > ___ > Pw_forum mailing list > Pw_forum at pwscf.org > http://www.democritos.it/mailman/listinfo/pw_forum > > -- next part -- An HTML attachment was scrubbed... URL: http://www.democritos.it/pipermail/pw_forum/attachments/20101210/ea1f482a/attachment-0001.htm

[Pw_forum] example07...again

2010-12-10 Thread W2AGZ
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[Pw_forum] Ghost States

2010-12-10 Thread Emine Kucukbenli
Dear Phillip, ghost states are related to pseudopotentials. if you are _sure_ that you have a ghost state, the safest thing would be changing the pseudo for that particular atom. Please let us know if it is one of the pp's from QE-database. cheers, emine kucukbenli, phd student, si

[Pw_forum] How to estimate the memory requirement of ph.x?

2010-12-10 Thread Paolo Giannozzi
lfhuang wrote: > it is understandable that ph.x requires more memory than pw.x. > But how to estimate it to be qualitatively precise? sum the size of large arrays. I do not know any other way. If the code runs, a call to "memstat" returns the size of dynamically allocated memory (on operating s

[Pw_forum] Ghost States

2010-12-10 Thread Phillip Nyawere
gmail.com, potieno at kabarak.ac.ke God raises the meek from the ground and sits them with Kings. -- next part -- An HTML attachment was scrubbed... URL: http://www.democritos.it/pipermail/pw_forum/attachments/20101210/f6725057/attachment.htm

[Pw_forum] gdir value

2010-12-10 Thread Paolo Giannozzi
On Dec 9, 2010, at 19:00 , Elie Moujaes wrote: > If my electric field is in the z-direction, does it mean that gdir > = 3? in most cases, yes. Crystal axis are reprinted in the output P. --- Paolo Giannozzi, Dept of Chemistry&Physics, Univ. Udine via delle Scienze 208, 33100 Udine, Italy Phon

[Pw_forum] QE and mpich2, Linux

2010-12-10 Thread Paolo Giannozzi
Run interactively and look what happens. If nothing happens, use option "-inp file" to read from file "file". --- Paolo Giannozzi, Dept of Chemistry&Physics, Univ. Udine via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222

[Pw_forum] wannier function

2010-12-10 Thread wumindt2
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[Pw_forum] wannier function

2010-12-10 Thread Nicola Marzari
Dear Min Wu, you need, at a minimum, to mix 4 bands for each silicon atom, to get 4 sp3 hybrids for each silicon atom. In the first case, you have two silicon atoms per unit cell; in the second case, one. nicola On 12/9/10 11:16 PM, wumindt2 wrote: > Dear al