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Re: RE : [abinit-forum] ABINIT BUG using ixc > 26 or any of ETSF LibXC functionals
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- From: Xenophon Krokidis <Xenophon.Krokidis@scienomics.com>
- To: forum@abinit.org
- Subject: Re: RE : [abinit-forum] ABINIT BUG using ixc > 26 or any of ETSF LibXC functionals
- Date: Thu, 16 Jul 2009 18:39:56 +0200
- Organization: Scienomics
Title: Signature text
Hi Marc, you're right. I changed iscf to 7 and it works just fine. Thank you for your kind support. Xenophon
Marc.TORRENT@cea.fr wrote: C892277475E7FB4F90BC212EEE14CA8365C534@U-SANTORIN.dif.dam.intra.cea.fr" type="cite">Hi, I found, some times ago, that the implementation of the LibXC was not compatible with the SCF mixing on the density, which is the default using PAW. I don't know why; one should ask to the person who implemented the libXC in Abinit. If you use PAW (apparently yes; pawecutdg is present in your file), try using a SCF mixing on the potential: select iscf=7 instead of the default 17. Marc Torrent CEA-Bruyeres-le-Chatel France -------- Message d'origine-------- De: xenophon.krokidis@scienomics.com [mailto:xenophon.krokidis@scienomics.com] Date: lun. 13/07/2009 09:46 À: forum@abinit.org Objet : [abinit-forum] ABINIT BUG using ixc > 26 or any of ETSF LibXC functionals ABINIT reports a bug when I am trying functionals with an ixc number larger than 26 or the ETSF ones from ETSF Lib XC. Below I am giving the input file I am using. # Betasheet acell 5.0557 6.9684 6.1975 Angstr angdeg 90.1725 89.9883 55.884 chkprim 0 ecut 15 Hartre pawecutdg 40 Hartree ionmov 2 ntime 200 tolmxf 0.0005 nkpt 0 kptopt 1 ngkpt 2 2 2 nstep 50 ixc 27 nband 32 nsppol 1 natom 20 nsym 1 symrel 1 0 0 0 1 0 0 0 1 ntypat 4 occopt 1 ecutsm 0.5 strtarget 0 0 0 0 0 0 dilatmx 1.1 optcell 2 prtden 1 toldff 0.00001 typat 1 2 2 1 2 2 2 2 3 3 4 4 4 4 4 4 4 4 4 4 xred 0.632289 0.65419 0.341555 0.472312 0.795172 0.153132 0.661146 0.660013 0.952746 0.547237 0.555391 0.841178 0.707726 0.414871 0.651376 0.518838 0.549228 0.452175 0.438818 0.0239659 0.169828 0.742978 0.185632 0.665753 0.910704 0.642376 0.902226 0.270363 0.565256 0.401342 0.839845 0.633666 0.385464 0.338178 0.577613 0.884066 0.937311 0.392462 0.648397 0.672068 0.995582 0.175706 0.310159 0.135838 0.0344563 0.309548 0.115355 0.314765 0.87137 0.0948999 0.810151 0.510544 0.212716 0.670824 0.873902 0.0736349 0.530144 0.242305 0.818248 0.149745 znucl 7 6 8 1 |
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- [abinit-forum] ABINIT BUG using ixc > 26 or any of ETSF LibXC functionals, xenophon.krokidis, 07/13/2009
- REĀ : [abinit-forum] ABINIT BUG using ixc > 26 or any of ETSF LibXC functionals, Marc.TORRENT, 07/13/2009
- Re: RE : [abinit-forum] ABINIT BUG using ixc > 26 or any of ETSF LibXC functionals, Xenophon Krokidis, 07/16/2009
- Re: [abinit-forum] ABINIT BUG using ixc > 26 or any of ETSF LibXC functionals, matthieu verstraete, 07/13/2009
- Re: [abinit-forum] ABINIT BUG using ixc > 26 or any of ETSF LibXC functionals, Xenophon Krokidis, 07/27/2009
- REĀ : [abinit-forum] ABINIT BUG using ixc > 26 or any of ETSF LibXC functionals, Marc.TORRENT, 07/13/2009
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