[Wien] error in monoclinic optimization

wasim raja Mondal wasimr.mondal at gmail.com
Wed Apr 8 13:40:08 CEST 2015


I was running with wien2k_14. I have reproduced the same error with
wien2k_13. My structure file is given below:


TlSbSe2
P   LATTICE,NONEQUIV.ATOMS:  8 4_P21
MODE OF CALC=RELA unit=ang
 17.093770  7.742211 23.902777 90.000000110.390000 90.000000
ATOM  -1: X=0.05380000 Y=0.01130000 Z=0.85510000
          MULT= 2          ISPLIT= 8
      -1: X=0.94620000 Y=0.51130000 Z=0.14490000
Tl         NPT=  781  R0=0.00000500 RMT=    2.5000   Z: 81.0
LOCAL ROT MATRIX:    1.0000000 0.0000000 0.0000000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
ATOM  -2: X=0.06130000 Y=0.00700000 Z=0.39590000
          MULT= 2          ISPLIT= 8
      -2: X=0.93870000 Y=0.50700000 Z=0.60410000
Se         NPT=  781  R0=0.00005000 RMT=    2.3600   Z: 34.0
LOCAL ROT MATRIX:    1.0000000 0.0000000 0.0000000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
ATOM  -3: X=0.18780000 Y=0.00440000 Z=0.61250000
          MULT= 2          ISPLIT= 8
      -3: X=0.81220000 Y=0.50440000 Z=0.38750000
Sb         NPT=  781  R0=0.00001000 RMT=    2.4800   Z: 51.0
LOCAL ROT MATRIX:    1.0000000 0.0000000 0.0000000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
ATOM  -4: X=0.20850000 Y=0.00400000 Z=0.10790000
          MULT= 2          ISPLIT= 8
      -4: X=0.79150000 Y=0.50400000 Z=0.89210000
Se         NPT=  781  R0=0.00005000 RMT=    2.3600   Z: 34.0
LOCAL ROT MATRIX:    1.0000000 0.0000000 0.0000000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
ATOM  -5: X=0.31480000 Y=0.49900000 Z=0.35950000
          MULT= 2          ISPLIT= 8
      -5: X=0.68520000 Y=0.99900000 Z=0.64050000
Tl         NPT=  781  R0=0.00000500 RMT=    2.5000   Z: 81.0
LOCAL ROT MATRIX:    1.0000000 0.0000000 0.0000000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
ATOM  -6: X=0.41900000 Y=0.50800000 Z=0.11130000
          MULT= 2          ISPLIT= 8
      -6: X=0.58100000 Y=0.00800000 Z=0.88870000
Sb         NPT=  781  R0=0.00001000 RMT=    2.4800   Z: 51.0
LOCAL ROT MATRIX:    1.0000000 0.0000000 0.0000000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
ATOM  -7: X=0.60530000 Y=0.00000000 Z=0.38160000
          MULT= 2          ISPLIT= 8
      -7: X=0.39470000 Y=0.50000000 Z=0.61840000
Se         NPT=  781  R0=0.00005000 RMT=    2.3600   Z: 34.0
LOCAL ROT MATRIX:    1.0000000 0.0000000 0.0000000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
ATOM  -8: X=0.65580000 Y=0.00800000 Z=0.10510000
          MULT= 2          ISPLIT= 8
      -8: X=0.34420000 Y=0.50800000 Z=0.89490000
Se         NPT=  781  R0=0.00005000 RMT=    2.3600   Z: 34.0
LOCAL ROT MATRIX:    1.0000000 0.0000000 0.0000000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
   2      NUMBER OF SYMMETRY OPERATIONS
 1 0 0 0.00000000
 0 1 0 0.00000000
 0 0 1 0.00000000
       1
-1 0 0 0.00000000
 0 1 0 0.50000000
 0 0-1 0.00000000
       2









On Wed, Apr 8, 2015 at 5:05 PM, Lyudmila Dobysheva <lyuka17 at mail.ru> wrote:

> On 08.04.2015 14:06, wasim raja Mondal wrote:
>
>>           I think structure is correct because it has run successfully
>> in quantum espresso. In the initialization I am getting this warning:
>>   Commandline: *x symmetry *
>> Program input is: *""*
>>   alpha(2) .gt. 91.0; reset to 90.1
>> Is it reason for the error? How can I find alpha(2)? In which file?
>>
>
> I don't know.
>
> On Wed, Apr 8, 2015 at 1:05 PM, Lyudmila Dobysheva <lyuka17 at mail.ru>
> wrote:
>
>>     1) take the earliest version of WIEN
>>>
>>
> Of course, I meant here the most fresh version, the last one.
>
>      2) make a fresh directory and copy there the last struct and
>>>     initialization files, reproduce the error under fresh WIEN,
>>>     play with parameters in order to clear the problem,
>>>     3) meanwhile, search the mailing list with the words SECLR4 - Error
>>>     and see how it was solved earlier
>>>     4) send us more information if you fail.
>>>
>>>     You may also try slightly different lattice parameters, with a hope
>>>     that this will help.
>>>     By the way, make "x nn" and check if there is no overlapping for
>>>     this struct file.
>>>
>>
>   Lyudmila Dobysheva
> ------------------------------------------------------------------
> Phys.-Techn. Institute of Ural Br. of Russian Ac. of Sci.
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> RUSSIA
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