[Wien] Ghost bands - Cubic HfO2
Matthew Field
matthew.field at rmit.edu.au
Mon Aug 17 04:00:03 CEST 2009
Dear Dr. Blaha and Wien2k users,
I am running WIEN2k version 09.1 on an Australian supercomputer cluster VPAC.
Ultimately I wish to use WIEN2k to calculate ELNES spectra for a variety of oxides using the TELNES package, but I am currently having problems with the scf cycle, which constantly returns QTL-B errors with ghost bands. I have tried solving the problem with the FAQ and with a few suggestions from the mailing list, but this hasn't worked.
Attached to this mail are the following files:
case.dayfile
case.in1
case.scf2
case.struct
lapw2.error
I am currently trying to get a cubic HfO2 supercell structure to work. The calculation stops after a single scf cycle, with an error in lapw2. The lapw2.error file reads:
'l2main' - QTL-B.GT.15., Ghostbands, check scf files
The message at the bottom of the case.scf2 file reads:
QTL-B VALUE .EQ. 50.63333 in Band of energy -7.99540 ATOM= 2 L= 1
Check for ghostbands or EIGENVALUES BELOW XX messages
Adjust your Energy-parameters or use -in1new switch, check RMTs !!!
:WARN : QTL-B value eq. 50.63 in Band of energy -7.99540 ATOM= 2 L= 1
:WARN : You should change the E-parameter in case.in1 or use -in1new switch
According to my structure, this would be the second Hafnium atom in the list.
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