Re: [Wien] regarding dielectric constant

2016-11-16 Thread Pavel Ondračka
Dr. K. C. Bhamu píše v Út 15. 11. 2016 v 18:16 +0530: > Dear Prof. Peter  > > This is in continuation with my previous query for excitation binding > energy and dielectric constant. > The first line of the case.epsilon is: > > # Energy [eV] Re_eps_xx Im_eps_xx Re_eps_zz Im_eps_zz > #

Re: [Wien] question about tetra's choice of Emax

2016-11-16 Thread pieper
Thanks for the quick response! Sorry, I did not fully catch the problem of consistency between what is calculated in lapw1 and integrated in tetra. However, your PS and PPS leave me worried about where things go sideways with something as simple as fcc Co should be. As for the version, my V

Re: [Wien] What's the correct procedure for mBJ calculation

2016-11-16 Thread Abderrahmane Reggad
I have used the unmodified version of Beck-Johnson and It gives me a little value for the gap 0.047 eV. and I also used the other parametrizations and they give a similar value as the original version of mBJ. I want to know how to reproduce a little value of 0.1 eV. Best regards -- Mr: A.Regga

[Wien] 2D optimization

2016-11-16 Thread boudiaf khadidja
Dear wien2k user; whene i run the 2Doptimize.job i have this proplem: rm : No match. Too many ('s. what does it means? ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at

Re: [Wien] question about tetra's choice of Emax

2016-11-16 Thread Peter Blaha
The question is: what does your scf2up/dn files (and the scf1up/dn files say ? In case.in1 there should be an EMAX of 1.5 ? and in scf1up/dn there should be eigenvalues up to 1.5+EF ?? and in scf2up/dn there is a list of "bandranges". Are there "empty" band ranges (band which have zero occupa

Re: [Wien] 2D optimization

2016-11-16 Thread Víctor Luaña Cabal
On Wed, Nov 16, 2016 at 03:45:42PM +0100, boudiaf khadidja wrote: > Dear wien2k user; > whene i run the 2Doptimize.job > i have this proplem: > rm : No match. This corresponds to a shell script You need to identify what kind of script is used in the 2Doptimize: ¿bash? ¿cshell? ¿python? > Too many

[Wien] IDKP value in main.f

2016-11-16 Thread "Niedermayr, Arthur"
Hello wien2k users, I'm having an issue with the program x kgen. (I need this calculation for a plot of the FS in Xcrysden) I have a system with only one symmetry operation (without inversion). I wanted to set the number of k-points = 85184 (with the option: shift of k-mesh not allowed), but i

Re: [Wien] Hartree-Fock and the Hubbard Model

2016-11-16 Thread delamora
Dear Fabien Tran and Karel Vyborny, Thanks for your comments. What I want to know is if the Hartree Fock exchange is what the Hubbard U is trying to model What I know is that for strong intraatomic repulsion, 3d and 4f, the Hubbard U gives good results, although the U is a parameter. But for

Re: [Wien] question about tetra's choice of Emax

2016-11-16 Thread pieper
OK, my mistake: I didn't check the scf for :WARN - which I should have done, at least after running into the problem. Just for the record a brief account what happened: -- Cofcc.struct fcc-Co F LATTICE,NONEQUIV.ATOMS: 1 MODE OF CALC=RELA unit=ang 6.637022 6.637022 6.6370

Re: [Wien] question about tetra's choice of Emax

2016-11-16 Thread Peter Blaha
Well, besides the :WAR nings, this is a good example for the problem. Apparently, at Gamma there is a huge "gap" and you find only 9 eigenvalues (bands) up to 2.1 Ry (while on other k-points there are up to 12 eigenvalues. Thus, even the output in scf2 is "wrong", the band-range maximum of band

[Wien] regarding permission of Wien2k commands

2016-11-16 Thread Dr. K. C. Bhamu
Dear Users, While playing with unix commands on my machine, I lost permission of all Wien2k commands. Because of this I am not able to run any Wien2k commands. I am getting the following permissions for all commands: -rwxrwxr-x" . How to get rid off this problem? Kind regards Bhamu _

Re: [Wien] lapwso_mpi error

2016-11-16 Thread Peter Blaha
Try to run "x lapw2 -p -dn" with these vectors. My suspicion is still, that memory (RAM) of just one node is not sufficient for such big calculations. Another test: reduce Emax in case.in1 from the default (5.0) back to 1.5 and rerung lapw1. On 11/16/2016 03:29 PM, Md. Fhokrul Islam wro

Re: [Wien] IDKP value in main.f

2016-11-16 Thread Peter Blaha
There is no problem in making this variable larger. Just increase it, recompile (cp kgen ..) and rerun. However, it probably will trigger another stop of some other variable. But you can also increase this number and recompile. Loop this until it runs without error. There are no side effects,