[Wien] interband transition

[shahram solimanpour]

Dear Prof.Blaha,
Thank you for your replay.
Excuse me, 29 and 30 are correct.
In the last file (i.e.  “case.Im_eps_xx_99”  ), we see transitions
from 24th  band (energy-range from  -1.4 to  -2 eV) to  30, 31, 32,…
bands (bottom of CB) while we know 26, 27, 28 and 29 bands are laying
at energy range o until -1.4 eV (based on PDOS, bandstructure and
case.output2 data).  For these bands, we don’t see any transition?
 In the other hand, we have found that the energy-range from 0 to -4
eV is composed predominantly of O-p  states along with a minor
contribution from Sn-p and Ba-d states(by PDOS,..).
Our setting of energy ranges in “case.inop” is from -5 to 5 (Ry)
and in “case.injoint” is from 0 to 5 (Ry).
so, we changed the energy range in “case.inop” and “case.injoint” but
we couldn’t obtain more than 100 files (for example
case.Im_eps_xx_100). I'd like to know how to obtain it?

Regards

Shahram

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