Re: [Wien] Regarding band structure

2013-09-11 Thread sikandar azam
Dear Yasir Ali I already used both the commands 4 times i used x spaghetti and 2 times x spaghetti -c From: Yasir Ali yasiralikhan...@yahoo.com To: A Mailing list for WIEN2k users wien@zeus.theochem.tuwien.ac.at Sent: Wednesday, September 11, 2013 6:21 AM

Re: [Wien] Regarding band structure

2013-09-11 Thread Peter Blaha
Did you read the previous post as mentioned by Gavin Abo ??? http://zeus.theochem.tuwien.ac.at/pipermail/wien/2012-January/016037.html Which version of WIEN2k are you using (cat $WIENROOT/VERSION) ?? look into case.scf1 How many eigenvalues are printed ??? On 09/11/2013 09:22 AM, sikandar

[Wien] need help in understanding the case.instrans file in Botlztrap code

2013-09-11 Thread venkatesh chandragiri
Dear sir, Kindly help me to understand some of the parameters of the Bolztrap input file case.intrans in the user guide. In the 2nd line from the bottom in case.intrans, i have seen a parameter which is described in a short sentence as number of fixed doping. Is this means, we are choosing the

[Wien] monoclinic optimization

2013-09-11 Thread Pradeep Kumar
Dear Wien2k users, could you please suggest me the procedure for optimization of monoclinic structures using option [7] in Wien2k or any other method for monoclinic structure optimization thanks in advance.. -- Pradeep Kumar Research Scholar Department of Physics Astrophysics University of

Re: [Wien] Regarding band structure

2013-09-11 Thread sikandar azam
Dear Sir Peter Blaha I checked the the case.scfi and i have 28 eigen valves. And the number of selected k-points 252. and dear sir Arshad i didn't run in the parallal. with regards sikander From: Peter Blaha pbl...@theochem.tuwien.ac.at To: A Mailing list for

Re: [Wien] Regarding band structure

2013-09-11 Thread Lyudmila Dobysheva
11.09.2013 14:33, sikandar azam пишет: I checked the the case.scfi and i have 28 eigen valves. And the number of selected k-points 252. and dear sir Arshad i didn't run in the parallal. Earlier there was Nk=251: number of k-points read in case.vector=251 forrtl:

[Wien] Intel(R) Xeon Phi™ coprocessor

2013-09-11 Thread Laurence Marks
Anyone know if these will be viable with Wien2k (mpi, i.e. large problems)? -- 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

Re: [Wien] Intel(R) Xeon Phi™ coprocessor

2013-09-11 Thread Peter Blaha
Before buying a couple of new computers, I was asking myself the same question and discussed this with some people of our computing departments. The conclusions: a) potentially very good, but in practice very questionable, because for most application you cannot get out the real speed (10 times

Re: [Wien] Intel(R) Xeon Phi™ coprocessor

2013-09-11 Thread Laurence Marks
Thanks. One thing I will add/ask concerning the parallelization, the latest impi seems to be substantially better -- have you tried it? I have not just noticed this with Wien2k, but I am told that others have seen improvements in other codes. On Wed, Sep 11, 2013 at 9:42 AM, Peter Blaha

Re: [Wien] Intel(R) Xeon Phi™ coprocessor

2013-09-11 Thread Peter Blaha
I don't know what latest means. We use the latest one installed on our supercomputers (4.1.1.036) I have not seen any significant change with mpi in the last years. PS: I just got info that we have now a new ifort available for download ... On 09/11/2013 05:00 PM, Laurence Marks wrote:

Re: [Wien] Intel(R) Xeon Phi™ coprocessor

2013-09-11 Thread Luis Ogando
Dear Prof. Blaha, Just for curiosity, what processor did you buy ? Is the Xeon family better than the i7 one for WIEN2k calculations ? All the best, Luis 2013/9/11 Peter Blaha pbl...@theochem.tuwien.ac.at I don't know what latest means. We use the latest one