[Wien] Large no of K-points in the IBZ
Peter Blaha
pblaha at zeus.theochem.tuwien.ac.at
Wed Oct 29 17:15:25 CET 2003
> Please could you let me know the particular parameters
> to redimension. I need to get up to 10000 k-points in
> the IBZ
/homer/pblaha/bccfe> /homer/pblaha/WIEN2k_03/SRC_kgen/kgen kgen.def
NUMBER OF K-POINTS IN WHOLE CELL:
500000
SHORT OUTPUT: 0; LONG OUTPUT: 1
0
length of reciprocal lattic vectors: 79.3700525984100
79.3700525984100 79.3700525984100
Shift of k-mesh allowed. Do you want to shift: (0=no, 1=shift)
1
2958234 tetrahedra to sort <===== this must be lt indexm
owork (size of work-paramater nwx) 12802474 <===== this must be lt nwx
11480 k-points generated, ndiv= <===== this must be lt idkp
main.f: PARAMETER (NSYMX=50,IDKP=15000,NBX=2,NWX=16000000)
ord1.f: parameter (indexm=3200000)
With these parameters 11480 IBZ k-points could be generated.
I'll change kgen to make the output (and the instructions for
reparameterization) more clear.
P.Blaha
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Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna
Phone: +43-1-58801-15671 FAX: +43-1-58801-15698
Email: blaha at theochem.tuwien.ac.at WWW: http://info.tuwien.ac.at/theochem/
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