Re: [Wien] Treating 4f states as core

2020-04-10 Thread Ali Baghizhadeh
] Treating 4f states as core You mention non-collinear spins, some links that might be of interest related to that: http://susi.theochem.tuwien.ac.at/reg_user/ncm/ https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg07386.html http://www.wien2k.at/events/ws2008/talks/Laskowski-SO

Re: [Wien] Treating 4f states as core

2020-04-10 Thread Gavin Abo
You mention non-collinear spins, some links that might be of interest related to that: http://susi.theochem.tuwien.ac.at/reg_user/ncm/ https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg07386.html http://www.wien2k.at/events/ws2008/talks/Laskowski-SO-NCM.pdf

Re: [Wien] Treating 4f states as core

2020-04-09 Thread Ali Baghizhadeh
weak FM component. and I wish to know if this is ground state of the system or not? best regards Ali From: Wien on behalf of Laurence Marks Sent: Thursday, April 9, 2020 3:47 AM To: A Mailing list for WIEN2k users Subject: Re: [Wien] Treating 4f states as core

Re: [Wien] Treating 4f states as core

2020-04-09 Thread Laurence Marks
ards. > Ali > > -- > *From:* Wien on behalf of > Laurence Marks > *Sent:* Thursday, April 9, 2020 1:58 AM > *To:* A Mailing list for WIEN2k users > *Subject:* Re: [Wien] Treating 4f states as core > > Let me turn this thread around a bit, as it se

Re: [Wien] Treating 4f states as core

2020-04-09 Thread Ali Baghizhadeh
, April 9, 2020 1:58 AM To: A Mailing list for WIEN2k users Subject: Re: [Wien] Treating 4f states as core Let me turn this thread around a bit, as it seems to be endless. There are several possible reasons you are not getting an AFM solution, the two main ones being: a) You are doing

Re: [Wien] Treating 4f states as core

2020-04-09 Thread Laurence Marks
Let me turn this thread around a bit, as it seems to be endless. There are several possible reasons you are not getting an AFM solution, the two main ones being: a) You are doing the calculation wrong. b) It is not AFM. What is the evidence that it should be AFM? Your opinion, or uncontroversial

Re: [Wien] Treating 4f states as core

2020-04-09 Thread Ali Baghizhadeh
, 3,3.0 N 4, 3,3.0 N 4,-4,4.0 N 4,-4,3.0 N 5, 2,1.0 N 5, 2,0.0 N 6,-1,1.0 N 6,-1,1.0 N From: Wien on behalf of Peter Blaha Sent: Tuesday, April 7, 2020 11:21 PM To: wien@zeus.theochem.tuwien.ac.at Subject: Re: [Wien] Treating 4f states as core Your Yb

Re: [Wien] Treating 4f states as core

2020-04-08 Thread Peter Blaha
on behalf of Peter Blaha *Sent:* Tuesday, April 7, 2020 8:00 PM *To:* wien@zeus.theochem.tuwien.ac.at *Subject:* Re: [Wien] Treating 4f states as core First of all you have to check your  :MMIxxx values. Are the Yb magnetic ??? Do they have opposite spin ?? Do the Fe atoms have opposite spin ?? I

Re: [Wien] Treating 4f states as core

2020-04-08 Thread Ali Baghizhadeh
,-4,3.0 N 4,-4,4.0 N 5, 2,0.0 N 5, 2,1.0 N 6,-1,1.0 N 6,-1,1.0 N From: Wien on behalf of Peter Blaha Sent: Tuesday, April 7, 2020 8:00 PM To: wien@zeus.theochem.tuwien.ac.at Subject: Re: [Wien] Treating 4f states as core First of all you have to check your

Re: [Wien] Treating 4f states as core

2020-04-08 Thread Peter Blaha
First of all you have to check your :MMIxxx values. Are the Yb magnetic ??? Do they have opposite spin ?? Do the Fe atoms have opposite spin ?? I guess it is more likely that your definition of an AFM structure or the starting case.inst file is not correct. PS: You can NOT create open-core

[Wien] Treating 4f states as core

2020-04-07 Thread Ali Baghizhadeh
Dear Users of Wien2K I am doing spin polarized calculation of h-YbFeO3 with Fe ions as antiferromagnetic. I used LDA+U on both Fe and Yb to open the band gap, even with U =7 ev, the band gap is very narrow and MMT becomes as large as 2 (no matter if two Yb ions are AFM or FM). As I read in