Dear Users,
In some of my calculations, I get a large positive linearization
energy for a certain local orbital of a certain specie, something like
1-1.5 Ha . Assuming that linearization energies and Fermi energy are on
the same scale, this puts my local orbital way above Fermi energy (which
is about 0.3-0.4 Ha).
The same specie manifests quite a low occupation of MT sphere, at least several electrons short.
Does linengy above Fermi level makes the respective LO unoccupied, effectively messing up my calculation?
I did not check yet, but is this going to manifest as ghost bands, or at least as a non-trustworthy DOS?
I am positive that wrong linengies and occupations are bad.
Thank you.
Andrew
Last edit: Andrew Shyichuk 2019-08-28-
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Hi Andrew,
Are you running with highq=.true. or lorbcnd=.true.?
Regards,
Kay.
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Dear Kay,
No, and no. These were regular calculations.
The orbital was supposed to be 5p of Ta. Come to think of it, I must have specified a too large linengy value in the specie file.Also, lorbcnd is a neatest feature, I sure am going to use it.
Best regrads.
Andrew
Dear Michael,
I was talking about variable linearization energies of order 3 local orbitals, found in LINENGY.OUT file.
Regards,
Andrew
https://sourceforge.net/p/elk/discussion/897820/thread/7dd37b146a/
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