Dear wien2k developers and users,<br> I am running a system which has magnetic phase in spin-polarized mode with GGA or LSDA and paramagnetic phase in non-spin polarized. With implementation of LDA+U, this material is supposed to be a magnetic insulator. In this regard, I want to fix the magnetic moment of few atoms (e.g. Pt=3.0 Bohr magneton) that I used in my calculation. This is possible by using the VASP package but I could not locate how to fix the magnetic moment in WIEN2k. Because of the difference in magnetic structure, I belief that the DOS and band structure result using VASP and WIEN2k are not consistent. Please guide me how I can fix the magnetic moment and in which file.<br>
In the meantime, while performing calculation with LDA+U, I turned on the case.inorb file as shown below<br> 1 2 0 nmod, natorb, ipr<br>PRATT 1.0 BROYD/PRATT, mixing<br> 4 1 2 iatom nlorb, lorb<br>
5 1 2 iatom nlorb, lorb<br> 1 nsic 0..AFM, 1..SIC, 2..HFM<br> 0.221 0.00 U J (Ry) Note: we recommend to use U_eff = U-J and J=0<br> 0.221 0.00 U J<br>
where atom number 4 and 5 are Pt.<br>In this case.orb, I have a confusion whether ipr=0, nlorb=1 and lorb=2 terms I used are correct or not. I have chosen the default value. Pls check<br>I will be very thankful to you for your kind help.<br clear="all">
Best wishes<br>-- <br>M. P. Ghimire<br>NIMS<br>