[Wien] Blank Case.inM for min.position
Peter Blaha
pblaha at theochem.tuwien.ac.at
Sat May 25 18:59:25 CEST 2013
In the later versions of Wien2k pairhess is run automatically when
you invoke min_lapw and case.inM is not present.
Update wien2k.
Am 25.05.2013 16:44, schrieb Oliver Albertini:
> You should run x pairhess -copy before the min_lapw. Then if you change something in case.inM (like fixing atomic positions) run x pairhess -copy again.
>
> On May 25, 2013 7:38 AM, "Seyyed Mojtaba Zareii (Alavi Sadr)" <smojtaba.zareii at gmail.com <mailto:smojtaba.zareii at gmail.com>> wrote:
>
> Hi dear wien2k users
> I want to execute “mini.positions” program to obtain the equilibrium
> Wyckoff atomic positions (relaxation). I followed the following steps
> before executing “mini.positions”:
> 1- Create case.struct file.
> 2- Run initialization
> 3- Run scf in Terminal to evaluate FGL on each atoms as : “run_lapw
> –fc 1.0 –ec 0.0001 –in1ef”
> Once SCF calculations finished, I looked for the FGL values on each
> atoms (in case.scf or Analyse) and concluded that the forces (FGL) on
> some atoms are more than 5 mRy/bohr and hence it is necessary to run
> “min_lapw” program (“mini.positions”) for my compound. Everything is
> Okay to here.
> However, when I wanted to run “min_lapw” program, Case.inM file was
> blank and therefore
> min –j ‘run_lapw –I –i 1000 –fc 1.0 –ec 0.0001’
> was stopped with error messaage immediately. I think the problem
> originated from the blank case.inM file, and I do not know why it is
> blank while it should be created automatically.
>
> Could anyone please help me to solve this problem?
> Thank you
> Zareii
> _______________________________________________
> Wien mailing list
> Wien at zeus.theochem.tuwien.ac.at <mailto:Wien at zeus.theochem.tuwien.ac.at>
> http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
> SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
>
>
>
> _______________________________________________
> Wien mailing list
> Wien at zeus.theochem.tuwien.ac.at
> http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
> SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
>
--
-----------------------------------------
Peter Blaha
Inst. Materials Chemistry, TU Vienna
Getreidemarkt 9, A-1060 Vienna, Austria
Tel: +43-1-5880115671
Fax: +43-1-5880115698
email: pblaha at theochem.tuwien.ac.at
-----------------------------------------
More information about the Wien
mailing list