Re: [Wien] gap with hybrid functional

2013-09-18 Thread 西村 真一
Dear Dr. Tran and WIEN2k community, I have a question related to this topic. DOS plot with the "-hf" switch is truncated at a lower energy than Emax value in the case.int file. The Emax in "-hf" mode is determined by the "nband" variable in case.inhf file? Could you please tell me the detailed

Re: [Wien] gap with hybrid functional

2013-09-18 Thread tran
Hi, For DOS calculation with full hybrid functionals you need to execute lapw2 and tetra with -hf: x lapw2 -qtl -hf (-up/dn) x tetra -hf (-up/dn) Maybe this was the problem. This is not explained in the users's guide, but we will add a paragraph about that soon. F. Tran On Wed, 18 Sep 2013, ab

[Wien] gap with hybrid functional

2013-09-18 Thread abdel Mar..
dear Wien2k community, i'm interested on the calculation of gap for 4f materials with hybrid functional. (1) with onsite B3PW91 (2) with full hybrid B3PW91 for (1) the value with grep GAP case.scf in agreement with difference betwwen (the top) VB and (the bottom) of CB in Total DOS plot,

Re: [Wien] to change an atom in the unit cell

2013-09-18 Thread Elias Assmann
On 09/18/2013 02:14 PM, AJAY SINGH VERMA wrote: thank u for the reply, sir i had asked 1 more question to replace one of the Cu atom to Ga As u can see that in .struct file we have only one Cu atom left and if i change this, whole of the unit cell will contain no Cu atom. Ok, I misread what yo

Re: [Wien] to change an atom in the unit cell

2013-09-18 Thread AJAY SINGH VERMA
sir, thank u for the reply, sir i had asked 1 more question to replace one of the Cu atom to Ga(in the similar way as given in the research article, First-principles studies on the electronic and optical properties of CuAlSe2 and CuAl5Se8, Journal of Physics and Chemistry of Solids 73 (2012) 617

Re: [Wien] to change an atom in the unit cell

2013-09-18 Thread okoyecmi
Sent from my BlackBerry wireless device from MTN -Original Message- From: AJAY SINGH VERMA Sender: wien-boun...@zeus.theochem.tuwien.ac.at Date: Wed, 18 Sep 2013 15:14:39 To: Reply-To: A Mailing list for WIEN2k users Subject: [Wien] to change an atom in the unit cell ___

Re: [Wien] to change an atom in the unit cell

2013-09-18 Thread Elias Assmann
On 09/18/2013 11:44 AM, AJAY SINGH VERMA wrote: atom, (below is the .struct file), for creating the 2 vacancies i replaced MULT= 2 by MULT= 1 and removed the 7th line (ATOM -1:X= 0. Y=0.5000 Z=0.2500) That should work, but the ‘struct’ is a fixed-format file, so you have to

[Wien] to change an atom in the unit cell

2013-09-18 Thread AJAY SINGH VERMA
respected users , i want to create vacancies and the replace an atom with the some other atom in the unit cell in chalcopyrite unit cell..although i had created the vacancies, but i am not able to replace an atom with the some other atom, (below is the .struct file), for creating the 2 vacancie