12.01.2017 01:15, Dr. K. C. Bhamu wrote:
_In the new test, I did not encounter the nn problem for "-6 -4 -2 0
2 4 6" volume changes and -4, -2, 0 2 4 for c/a._
_Should I take this small value only? __I wanted to optimise it for
some more parameters but it giving nn error beyod
>
> Thank you Prof. Gerhard and Lyudmila
> Please see my additional information (some additional queries are there):
>
>
> what switches do you usually use when you run a LDA+U calculation ?
>>
> min -j "runsp_c_lapw -orb -I -fc 1.0 -i 90 "
>
>
>> why don't you use them here if you like to do a
For a beginner, and to use the 2Doptimize package with the method PBE+U he
has to following procedure:
- create a session using the w2web interface and put in the working
repertory the
following files:
* case.struct with reduction factor equals to more than
10 percent to
Dear Okan,
Please do not send wien2wannier usage questions to my personal e-mail.
Instead, please use the Wien2k mailing list for the benefit of other
users. I am taking this discussion to the list and therefore answering
in English.
The first question concerns NaNs in ‘case_m.xsf’ as produced
Thank you Prof. Gerhard and Lyudmila
Please see my additional information (some additional queries are there):
what switches do you usually use when you run a LDA+U calculation ?
>
min -j "runsp_c_lapw -orb -I -fc 1.0 -i 90 "
> why don't you use them here if you like to do a LDA+U
Dear Gerhard and Lyudmila,
Thank you for your responses. I didn't set up the
case.indm file while put the -dm switch on in runsp_lapw. Now its running
fine. Thank you once again.
with regards,
On Wed, Jan 11, 2017 at 1:44 PM, Fecher, Gerhard
what switches do you usually use when you run a LDA+U calculation ?
why don't you use them here if you like to do a LDA+U calculation ?
you have a NN error, when does this error occur in general ?
how much did you reduce the rmt's and what is the nearest neighbour distance
for the structure with
you have only 8 symmetry operations, I would expect 16 !
how much did you reduce the rmt's and what is the nearest neighbour distance
for the structure with smallest volume
is the struct file the original one ?
any warnings during initialisation ?
did you run a scf cycle for the structure ?
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