Re: [Wien] Error bar

2014-04-15 Thread Kurt Lejaeghere
Dear Sahra Sahraii the difference between your calculated and experimental values depends on the exchange-correlation functional you use. When using PBE, for example, it is about 0.01 eV/atom for energy differences between chemically and structurally similar compounds, 0.03 eV/atom for ch

Re: [Wien] Formula to calculate lattice constant from cubic volume

2013-11-30 Thread Kurt Lejaeghere
Dear Naseem this formula is only valid for fcc lattices when the volume is expressed in bohr^3 and when you want the lattice constant in angstrom. In that case, there are 4 atoms in the conventional unit cell, so the conventional unit cell has a volume of 4 times that of the primitive 1-a

[Wien] error message

2011-10-21 Thread Kurt Lejaeghere
://faculty.ksu.edu.sa/binomran/default.aspx > > From: wien-bounces at zeus.theochem.tuwien.ac.at > [wien-bounces at zeus.theochem.tuwien.ac.at] On Behalf Of Kurt > Lejaeghere [Kurt.Lejaeghere at UGent.be] > Sent: Friday, October 21, 2011 3

[Wien] error message

2011-10-21 Thread Kurt Lejaeghere
Which libraries are you using? Some of the newest intel libraries give rise to these kind of errors. Kind regards Kurt Citeren "Saad Omran" : > Dear Blaha, > I tried to run a job using WIEN2K program but I got the following > error message: > > LAPW0 END > *** glibc detected *** /home/test/

[Wien] (no subject)

2010-06-26 Thread Kurt Lejaeghere
flexibility, and this basis function is similar to an unoccupied orbital. The question whether an additional LO has to be included, is a matter of trial-and-error: you just wait and see if the original basis set suffices or not. With kind regards Kurt Lejaeghere > > > -Origina

[Wien] (no subject)

2010-06-25 Thread Kurt Lejaeghere
-Original Message- > From: wien-bounces at zeus.theochem.tuwien.ac.at > [mailto:wien-bounces at zeus.theochem.tuwien.ac.at] On Behalf Of Kurt > Lejaeghere > Sent: Thursday, June 24, 2010 10:29 PM > To: ?? > Cc: wien at zeus.theochem.tuwien.ac.at > Subject: Re: [Wien] (no

[Wien] (no subject)

2010-06-24 Thread Kurt Lejaeghere
found and core leakage occurs. With kind regards Kurt Lejaeghere Ghent University, Belgium Citeren ?? : > Sir, >I have seen your answers about "QTL Warning for Fe_cubic_Space > Group 225" in Wien mailing list. I have met the same problem or even > worse: an "L2main

[Wien] Deformation of Diamond

2010-05-09 Thread Kurt Lejaeghere
ce constant is Angstron. > Here my questions is: wien2k's energy unit is Ry and lattice > constant unit is Bohr, so do I need to convert Ry to eV and Angstron > to Bohr when I use Murnaghan fit and Morse fit ? A routine 'eosfit' exists that makes use of the volumes in bohr^3 and the energies in Ry (more information can be found in the user's guide). It can e.g. be used for Murnaghan and Birch-Murnaghan fits. With kind regards Kurt Lejaeghere Ghent University

[Wien] Fe_cubic_229:QTL Error

2010-05-07 Thread Kurt Lejaeghere
2.5 (only 0.5 above the warning limit). With kind regards Kurt Lejaeghere Citeren "Ghosh SUDDHASATTWA" : > Dear Wien2k users, > > My case.in1 for Fe_cubic_229 after in1new switch looked like this > > WFFIL(WFPRI, SUPWF) > > 8.00 104 (R-MT*K-MA

[Wien] SECLR4 error in large supercells / high number of k points

2010-04-16 Thread Kurt Lejaeghere
Thank you very much. I am relieved to say that it finally works. With kind regards and many thanks Kurt Lejaeghere Citeren "Peter Blaha" : > I checked your files and could verify the problem. > > You have to change inSRC_lapw1/lopw.f > ... >90

[Wien] SECLR4 error in large supercells / high number of k points

2010-04-15 Thread Kurt Lejaeghere
started from a restore based on the case with 10 k points, using a new and empty directory. I sincerely hope anyone can help me with this problem, that keeps hunting me in every supercell I need. With kind regards Kurt Lejaeghere Ghent University, Belgium

[Wien] [Wien2k Users] QTL Warning for Fe_cubic_Space Group 225

2010-04-07 Thread Kurt Lejaeghere
> When actually do we have to incorporate LO's in case.in1? > 1. When the ***WARNING** message comes? You mention that "The reason > for changing the values is that I wanted to tune the linearization energies > as much as possible to the 'real' energies, in order to be sure to lose the > wa

[Wien] [Wien2k Users] QTL Warning for Fe_cubic_Space Group 225

2010-04-06 Thread Kurt Lejaeghere
> I modify my case.in1 as per your suggestions to > WFFIL(WFPRI, SUPWF) > 8.50 104 (R-MT*K-MAX; MAX L IN WF, V-NMT > 0.205 0 (GLOBAL E-PARAMETER WITH n OTHER CHOICES, global > APW/LAPW) > 00.20 0.000 CONT 1 > 0 -6.50 0.001 STOP 1 > 10.20 0.

[Wien] [Wien2k Users] QTL Warning for Fe_cubic_Space Group 225

2010-04-06 Thread Kurt Lejaeghere
change in the Fermi level will become too large, and that your linearization energies won't be very good anymore. In that situation, you might consider just leaving the *WARNING* be, since the QTL-B value is not that large. The results will be nearly the same as the case without

[Wien] SECLR4 error in large supercells / high number of k points

2010-04-01 Thread Kurt Lejaeghere
The total number of electrons is large too, such that the multiplication factor remains equal to 1.0. :NEC01: NUCLEAR AND ELECTRONIC CHARGE 1328.0 1327.99964 1.0 I will try tailoring the linearization energies, as you suggest. Hopefully this will yield better results. Than

[Wien] SECLR4 error in large supercells / high number of k points

2010-04-01 Thread Kurt Lejaeghere
with the calculations, since similar cells with less (but still enough) k points don't cause SECLR4 errors. With kind regards Kurt Lejaeghere Ghent University

[Wien] SECLR4 error in large supercells / high number of k points

2010-03-30 Thread Kurt Lejaeghere
005 CONT 1 .84535 5 0 (GLOBAL E-PARAMETER WITH n OTHER CHOICES, global APW/LAPW) 0 .84535 0.000 CONT 1 0 -4.62 0.001 STOP 1 1 -2.65 0.002 CONT 1 1 .84535 0.000 CONT 1 2 .84535 0.005 CONT 1 Thank you With kind regards Kurt Lejaeghere Ghent University