Re: [Wien] problem with w2w

2015-07-21 Thread Gavin Abo
You might want to try my patch (w2w_main.patch), which you can get at https://github.com/gsabo/WIEN2k-Patches/tree/master/14.2 (click WIEN2k-Patches and Download ZIP)? I think this will improve the error message in w2w.error from what you got to: 'w2w' - can't open definition file w2w.def

[Wien] Error in write_inwf when running init_w2w

2015-07-21 Thread Kamil Klier ( Faculty/Staff - Professor Emeritus )
Colleagues, In my first attempt to run wannier, I've encountered the following error message triggered by write_inwf when running init_w2w (without quotes): *** write_inwf File

Re: [Wien] Error in write_inwf when running init_w2w

2015-07-21 Thread Gavin Abo
It looks like the caret is pointing to the python as keyword. What version of python are you using? You can probably check with the following terminal command (of note, V should be uppercase): python -V It seems that python version 2.6 or newer is needed in order to recognize the as keyword

Re: [Wien] problem with w2w

2015-07-21 Thread Patrik Wealth
Thank you Gavin! If I run w2w with x, it complains '(x) command w2w does not exist - exit'. However, all interface commands (write_inwf, ...) run without x. The w2w.def file does NOT exist. I should mention that when I run init_w2w (without x, it complains with x), it creates case.ksym file,

Re: [Wien] problem with w2w

2015-07-21 Thread Gavin Abo
Check which x_lapw file it is running. It seems like it might be running x_lapw from an old WIEN2k version or the WIEN2k 14.2 x_lapw file that you installed could be damaged (i.e., is missing the w2w code), which could cause the '(x) command w2w does not exist - exit' error. On my system, I

Re: [Wien] Metallic Behavior of Si 100 layer

2015-07-21 Thread Muhammad Sajjad
Many thanks Delamora for sending the structure. @ Prof. L. Marks My intention is to study electronic band structure of Si (100), say thickness is 0.384 nm, by varying the strain. I am adding H on the top and bottom to saturate the bonds otherwise free electrons will make Si (100) metallic. I

[Wien] problem with w2w

2015-07-21 Thread Patrik Wealth
Hi Prof Blaha and Wien2k users, I have a question regarding wien2wannier interface. The command w2w returns 'w2w - Error' and when I check the error file it's written 'w2w' - can't open definition file. I have installed Wien2k_14.2 without any error. I was able to run all previous steps for bulk