[Wien] radial mesh for total energy

2011-09-26 Thread Peter Blaha
Don't play with a parameter if it is not in w2web. All relevant parameters can be changed in w2web, others should usually be kept fixed. Am 25.09.2011 23:38, schrieb Yundi Quan: How many radial mesh points (i.e. npt) should be calculated so as to get a very accurate total energy. The compound

[Wien] 2D fermisurface generation

2011-09-26 Thread Peter Blaha
Naturally, depending on the selected plane, the FS plot is not necessarily a square, but could be a rectangle and you have to provide some information about the length of the x and y axis. So either examine your k-mesh in this plane. If one direction is along X in a primitive cell, its length

[Wien] Fw: BoltzTraP - case.intrans

2011-09-26 Thread Malgorzata Bukala
Thank you for your reply. Best regards, Margo - Original Message - From: Laurence Marks l-ma...@northwestern.edu To: A Mailing list for WIEN2k users wien at zeus.theochem.tuwien.ac.at Sent: Friday, September 23, 2011 8:09 PM Subject: Re: [Wien] Fw: BoltzTraP - case.intrans Let me

[Wien] phonon calculation

2011-09-26 Thread Ghosh SUDDHASATTWA
-- An HTML attachment was scrubbed... URL: http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20110926/6e0c8afa/attachment.htm

[Wien] phonon calculation

2011-09-26 Thread Yundi Quan
In the second step, what if the total energy changes with the internal structure so that the so-called energy minimum found in step one is no longer a energy minimum? Yundi 2011/9/26 Ghosh SUDDHASATTWA ssghosh at igcar.gov.in: Dear Yundi, What I follow is 1. do volume or c/a, b/a relaxation

[Wien] difficult to converge

2011-09-26 Thread Yundi Quan
Hi, What should I do when the calculation is difficult to converge. My system is non-collinear magnetic and has 80 atoms per unit cell. To calculate such a big system takes lifelong. Instead of a non-collinear calculation,I carried out a ferrogmagnetic calculation. Such a simplification may be one

[Wien] difficult to converge

2011-09-26 Thread Laurence Marks
Almost impossible to say anything because the energy is not what you should be monitoring and does not tell us much. Assuming that you are using 11.1 (should work with 10.X and some earlier versions as well) paste the command below to ~/bin/Check then run it in the relevant directory. Also do

[Wien] A question about the implementation of XSPEC

2011-09-26 Thread John McLeod
Hello all, In an attempt to learn more about how the WIEN2k code works, I have started by reading through the source code for XSPEC. I have also studied the paper: A. Neckel, K. Schwarz, R. Eibler, et al. Mikrochimica Acta Supplementum, 6 (1975) 257, where the algorithm for calculating XES

[Wien] a small bug in TELNES3.0

2011-09-26 Thread Kevin Jorissen
Thanks for mentioning this. I don't think it breaks the line (causing the problem) on my system and compiler, but I'll change it so it works for everybody. cheers, Kevin Jorissen University of Washington Seattle, WA, USA 2011/9/22 ZhenChen zchen at blem.ac.cn: Dear all wien users,

[Wien] A question about the implementation of XSPEC

2011-09-26 Thread John McLeod
Hi Kevin, Thanks for your advice! I see now what you are referring to with regard to the r^3 term. In the hfsd.f part of telnes2 the comments on line 101 mention multiplying the DP and DQ arrays by a factor of r to obtain the r^2 weighted dirac spinors P and Q, while in the hfsd.f part of

[Wien] phonon calculation

2011-09-26 Thread Yundi Quan
://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien -- next part -- An HTML attachment was scrubbed... URL: http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20110926/3552a3bb/attachment.htm