[Wien] Warning in SCF file error in energy value

saurabh singh sau_sgh1987 at yahoo.com
Mon Apr 7 09:14:33 CEST 2014


Dear Users,
I am doing calculation for Silver (Ag). after runing the run_lapw I am getting error in scf file starting from the first iteration as follows
 QTL-B VALUE .EQ.    2.46250   in Band of energy    0.58656   ATOM=    1   L=  2
    Most likely no ghostbands, but adjust Energy-parameters for this ATOM and L


:WARN : QTL-B value eq.   2.46 in Band of energy   0.58656  ATOM=    1  L=  2
:WARN : You should change the E-parameter for this atom and L-value in case.in1 (or try the -in1new switch)


the Case.in1 file is as follows:

WFFIL  EF=.4360053997   (WFFIL, WFPRI, ENFIL, SUPWF) 
  7.00       10    4 (R-MT*K-MAX;
 MAX L IN WF, V-NMT
  0.30    4  0      (GLOBAL E-PARAMETER WITH n OTHER CHOICES, global APW/LAPW)
 1    0.30      0.000 CONT 1
 1   -3.89      0.001 STOP 1
 2    0.30      0.005 CONT 1
 0    0.30      0.000 CONT 1
K-VECTORS FROM UNIT:4   -9.0       1.5    19   emin / de (emax=Ef+de) / nband

Where I should make change and with what value of energy parameter. If you can explain with reason then it will be more helpful for other element or compounds.
 
Thanks and regards

Saurabh Singh

IIT Mandi
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