[Wien] Re : need clarification on changes in spin magnetic moment in cell after SCF run

2013-08-24 Thread venkatesh chandragiri
Dear Gerhard sir, I have given replies to some of your comments. Please, give me the suggestions on the magnetic state of the system in the present discussion. " I would say, you can not draw any conclusion from those numbers without knowledge what atoms that are and without knowledge about the n

[Wien] Re : need clarification on changes in spin magnetic moment in cell after SCF run

2013-09-04 Thread venkatesh chandragiri
Dear Blaha sir, Please, excuse me for the delayed reply. In the below, i have given the answers for your comments a) The first thing: Which magnetic state do you get for the normal Fe2VAl compound (in the "normal" small unit cell) ??? Answer : For normal Fe2VAl compound, the calculations shows

Re: [Wien] Re : need clarification on changes in spin magnetic moment in cell after SCF run

2013-08-26 Thread Peter Blaha
a) The first thing: Which magnetic state do you get for the normal Fe2VAl compound (in the "normal" small unit cell) ??? b) Even when Fe2VAl turns out to be nonmagnetic ???, by doping with Si, you introduce an extra electron into the system and thus you could get some magnetism, maybe even s

Re: [Wien] Re : need clarification on changes in spin magnetic moment in cell after SCF run

2013-09-04 Thread Peter Blaha
Ok. This looks as if with increased doping (Si) the moment gets more stable. In particular in intermediate cases, it seems to be very "subtle" and small changes in parameters may give quite some effects. Even if it is expensive, you need to check k-mesh and also RKmax-convergence (I do not know

Re: [Wien] Re : need clarification on changes in spin magnetic moment in cell after SCF run

2013-09-05 Thread Fecher, Gerhard
Von: wien-boun...@zeus.theochem.tuwien.ac.at [wien-boun...@zeus.theochem.tuwien.ac.at]" im Auftrag von "venkatesh chandragiri [venkyphysicsi...@gmail.com] Gesendet: Mittwoch, 4. September 2013 11:27 An: wien@zeus.theochem.tuwien.ac.at Betreff: [Wien] Re : need clarification on changes in spin magnetic moment in