Namaskar Sir,
Parameters:
a=2.50 b=2.50 and c=15 space group :194 without Spin Orbit coupling > I am 
doping Be in 2d hBN i.e by creating supercell 3x3x1
After doping Be ,while initialising space group changes from 194 to 63
but everything is running great for rmtkmax=5 ad k points =1000
but when I am increasing value of rmt to 6 or 7 error shows insufficient memory
what to do in that case??

Either use a computer with more memory, or, since 15 Ang is more than sufficient for such small atoms like B,N or Be), reduce the c-parameter to eg. 10 Ang.

Also sir what is the significance of flat bands.

Flat bands along Gamma-A (along kz) indicate that there is no interaction between the planes along the z direction. It proves that your c parameter is large eneough.

Regards
Ms. Neeraj Kulhari

_______________________________________________
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


--
--------------------------------------------------------------------------
Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna
Phone: +43-1-58801-165300             FAX: +43-1-58801-165982
Email: bl...@theochem.tuwien.ac.at    WIEN2k: http://www.wien2k.at
WWW: http://www.imc.tuwien.ac.at/tc_blaha-------------------------------------------------------------------------
_______________________________________________
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html

Reply via email to