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Re: [abinit-forum] Different nkpt


Chronological Thread 
  • From: Matthieu Verstraete <mjv500@york.ac.uk>
  • To: zyg <zhengyg@126.com>
  • Cc: "forum@abinit.org" <forum@abinit.org>
  • Subject: Re: [abinit-forum] Different nkpt
  • Date: Thu, 26 Jul 2007 13:43:58 +0100 (BST)


Hmmm, I would have to look at your modification more in depth. If it runs through it probably isn't that bad, but the transport bit presumes it has all of the kpoints explicitly for the ground state (hence kptopt 3). Your modification doesn't look sufficient to fix all of that.

For the RHO file I have added a header in the latest version of abinit.
* The columns are:
temperature[K] rho[au] rho [SI] rho/temp [au]

* for WTH they are:
temp[K] themal rho[au] thermal cond [au] themal rho [SI] thermal cond [SI]

* and for LOR (lorentz number)
temperature[K] Lorentz number[au] Lorentz quantum = (pi*kb_HaK)**2/3


Matthieu



In 18seqpar/loper3.F90, I replaced the call for the 'symkpt' subroutine as follows,

...

! call symkpt(gmet,indkpt1_tmp,dtset%kptns,nkpt,nkpt_rbz,&
! nsym1,option,symrc1,timrev_pert,dtset%wtk,wtk_folded)

! YG, 20070726, ------->
nkpt_rbz = nkpt
do ikpt=1,nkpt_rbz
indkpt1_tmp(ikpt) = ikpt
wtk_folded(ikpt) = dtset%wtk(ikpt)
end do
! YG, 20070726, <-------

...


I run ABINIS with telphon_1.files to get the 1WF files for telphon_4, then run ANADDB with ifltransport=1 and I can get the _RHO file. Is this modification right? What are the units for the 2nd and 3rd rows in the _RHO? Thanks.


--
================================================================
Dr. Matthieu Verstraete mailto:mjv500@york.ac.uk
Dept. of Physics, University of York, tel: +44 1904 43 22 08
Heslington, YO10 5DD York, United Kingdom fax: +44 1904 43 22 14



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