Re: [Wien] Band gap calculation of C diamond structure

2017-02-13 Thread Abhilash Patra
Thank you, Dr. Martin Pieper, for your suggestions. On Mon, Feb 13, 2017 at 3:12 PM, pieper wrote: > > The problem will be in the .struct you started from. You say yourself that > the structure does not look like diamond in xcrysden. Don't change the > .struct file in a case directory and restar

Re: [Wien] Band gap calculation of C diamond structure

2017-02-13 Thread pieper
The problem will be in the .struct you started from. You say yourself that the structure does not look like diamond in xcrysden. Don't change the .struct file in a case directory and restart the scf. The calculation relies on consistency of various input files. The standard advice seems to b

Re: [Wien] Band gap calculation of C diamond structure

2017-02-13 Thread Abhilash Patra
From: Abhilash Patra >> Reply-To: A Mailing list for WIEN2k users > at> >> To: Wien@zeus.theochem.tuwien.ac.at >> Subject: [Wien] Band gap calculation of C diamond structure >> >> Dear Wien2k users, >> I am running WIEN2k_14.2 on my Lenovo workstation w

Re: [Wien] Band gap calculation of C diamond structure

2017-02-13 Thread tran
Hi, the position of the atom is not 0 0 0, but 0.125 0.125 0.125 FT On Monday 2017-02-13 09:18, Abhilash Patra wrote: Date: Mon, 13 Feb 2017 09:18:37 From: Abhilash Patra Reply-To: A Mailing list for WIEN2k users To: Wien@zeus.theochem.tuwien.ac.at Subject: [Wien] Band gap calculation of C

[Wien] Band gap calculation of C diamond structure

2017-02-13 Thread Abhilash Patra
Dear Wien2k users, I am running WIEN2k_14.2 on my Lenovo workstation with fedora 23. I want to calculate the band gap of C, Si, and Ge with the diamond structure. To generate my struct file I used: No. of Atoms-1, Space group- 227_Fd-3m and a=b=c=3.567 and one carbon atom at (0,0,0). Then set RMT