Re: [Wien] [Wien2K] help for EELS calculations in a spin-polarized system

2020-02-16 Thread Laurence Marks
Concerning a), I believe you should ignore the "error" as not relevant (at least that is what I was told). For b), I believe the extend potential is an experimental feature, I would not use it. For c), are you using a core hole (full or patial)? Is your hole spin polarized? You will get a differe

Re: [Wien] [Wien2K] help for EELS calculations in a spin-polarized system

2020-02-16 Thread Gavin Abo
I'm not an expert on telnes3, but some comments below. The WIEN2k 19.1 usersguide [1] on page 202 has: /case.vtotal (I). Total crystal potential (can be generated by lapw0). Read if EXTEND POTENTIAL is used./ From that statement, I suppose it means that after a spin-polarized calculation (ru

Re: [Wien] [Wien2k] help for AFM calculations

2020-01-12 Thread Laurence Marks
Two guesses 1) You probably have the Lu 4f states incorrectly at the Fermi energy giving a metal. 2) The Vasp optimized position might have incorrectly broken the spacegroup symmetry so AFM won't work. _ Professor Laurence Marks "Research is to see what everybody else has seen, and to think wh

[Wien] [Wien2k] help for AFM calculations

2020-01-12 Thread sha haozhi
Dear Wien2k experts and users, I was doing a antiferromagnetic calculation (LuFeO3 related P3 structure) using Wien2K 19.1 and confused by several questions. I would be very appreciated there is any suggestions. To be specific, some main parameters are listed as below: Normal spin-polarized calc

[Wien] [Wien2K] help for EELS calculations in a spin-polarized system

2020-01-04 Thread sha haozhi
Dear Wien2k experts and users, Recently, I’m calculating the EELS spectra of a spin-polarized system (LuFeO3 related material) using Wien2K 19.1. I followed the guide in the manual but some errors happened and I can’t figure out how to solve it. (a) After invoking ‘x tenels3 -up’, there was a

Re: [Wien] [Wien2k] help for charge densities calculated from lapw5

2019-09-30 Thread Peter Blaha
You are using a very old WIEN2k version. At that time x lapw5 would ALWAYS produce "clmval". So the ONLY way to produce the total density was to edit lapw5.def and case.in5 to set the correct values and then run lapw5 lapw5.def The latest WIEN2k has several switches (-tot/-pot/-coulomb/-excha

[Wien] [Wien2k] help for charge densities calculated from lapw5

2019-09-30 Thread sha haozhi
Dear All, When I calculated charge densities of cubic TiC using lapw5 in WIEN2k 13.1, I found the valence charge density is bigger than the total charge density. During the calculation, I constructed the case.in5 file first and then did ‘x lapw5’. I used ‘VAL’ in case.in5 for valence charge densi

Re: [Wien] WIEN2k Help

2014-07-10 Thread Peter Blaha
a) Check TiC.struct directly. Do you see the 48 symmetry operations at the bottom ? b) check $WIENROOT/SRC_kgen/compile.msg. Any error ? Did the compilation work out ? c) did you run userconfig_lapw and set all "limits" to infinity ? Am 10.07.2014 17:53, schrieb Nathaniel Lowell: Dear

Re: [Wien] WIEN2k Help

2014-07-10 Thread Laurence Marks
A thought, try via a direct linux shell doing init_lapw >From the sounds of it there is something structurally wrong with your OS, computer, Wien2k installation -- or w2web. The slightly boring (?) but simple shell script may give you a better idea. On Thu, Jul 10, 2014 at 10:53 AM, Nathaniel Lo

[Wien] WIEN2k Help

2014-07-10 Thread Nathaniel Lowell
Dear WIEN2k team/users, I am running the w2web interface of WIEN2k, version 13.1, on an ASUS desktop computer. The specifics are: Scientific Linux Release 6.4 (Carbon) Kernel Linux 2.

Re: [Wien] wien2k help

2013-06-13 Thread Fecher, Gerhard
t;Laurence Marks [l-ma...@northwestern.edu] Gesendet: Mittwoch, 5. Juni 2013 15:21 An: A Mailing list for WIEN2k users Betreff: Re: [Wien] wien2k help To clarify, the guide from the Intel website is misleading and/or nonsense! The switch -i8 makes the default size for integers 8 bytes (integer*8

Re: [Wien] wien2k help

2013-06-05 Thread Laurence Marks
To clarify, the guide from the Intel website is misleading and/or nonsense! The switch -i8 makes the default size for integers 8 bytes (integer*8 or KIND=8) which will almost certainly break large parts of Wien2k which uses "standard" Fortran where the default size of intergers is 4 bytes. (I rate

Re: [Wien] wien2k help

2013-06-04 Thread Gavin Abo
For 64 bit, I think you have to compile Wien2k with interface layer without "I" (i.e., LP64). On 6/4/2013 5:57 PM, Laurence Marks wrote: For certain change -i8 and replace it by -r8. --- Professor Laurence Marks Department of Materials Science and Engineering Northwest

Re: [Wien] wien2k help

2013-06-04 Thread Laurence Marks
For certain change -i8 and replace it by -r8. --- Professor Laurence Marks Department of Materials Science and Engineering Northwestern University www.numis.northwestern.edu 1-847-491-3996 "Research is to see what everybody else has seen, and to think what nobody else has t

[Wien] wien2k help

2013-06-04 Thread qinfang zhang
Dear Sir, I tried to install wien2k on my own cluster. My system is Debian wheezy, amd64 and the version of Ifort is l_fcompxe_intel64_2013.4.183 I always have this problem when using the latest ifort 64 bit. recpr.f(210): error #6285: There is no matching specific subroutine for this generic su