[Wien] ROTDEF - Error during AFM calculations, Re: Some problems with afminput

Lei Liu LLiu at lbl.gov
Mon Apr 16 20:33:44 CEST 2007


> The procedure with the supergroup works of course only, when the 
> unitcell 
> stays the same. This in not the case here, as you double the cell 
> in c 
> direction, changing the cubic to a tetragonal cell.
> 
> Simply remove case.struct_supergroup and supply the symmetry 
> operation "by 
> hand".
> 
> In your case it ought to be simply:
> 
> 1 0 0 0.
> 0 1 0 0.
> 0 0 1 0.5
> 
 
Dear  Prof. Blaha and Wien users,

I find ROTDEF - Error may exit in the doubled unit cell cases during AFM calculations.
Here I use symmetry operations "by hand".
> 1 0 0 0.
> 0 1 0 0.
> 0 0 1 0.5

The error messages are as below.

runafm_lapw -ec 0.0001 -NI 
struct_afm_check END
ROTDEF - Error
$ more *.error
dndstart.error
dstart.error
lapw0.error
 'ROTDEF' - no symmetry operation found.
 'ROTDEF' - for jatom, index 1 2
 'ROTDEF' - atomposition of jatom   0.0000000   0.0000000   0.5000000
 'ROTDEF' - atomposition of index   0.8333333   0.1666667   0.2500000
updstart.error

In fact there is a vacancy in in my .struct file. I notice that if there is no vacancy such error will disappear.

 Could anyone please give me some suggestions? 
 I attact my  input files as below. I use the version WIEN2k_07.2 compiled with intel ifort  9.0 and MKL8.1.
 Many thanks,
 Lei LIU

.struct file:

test1-afm                                                                       
H                           14 56_P
             RELA
 15.119699 15.119699 24.690028 90.000000 90.000000120.000000
ATOM  -1: X=0.00000000 Y=0.00000000 Z=0.50000000
          MULT= 3          ISPLIT= 8
      -1: X=0.83333333 Y=0.16666666 Z=0.25000000
      -1: X=0.83333333 Y=0.66666667 Z=0.25000000
Zn         NPT=  781  R0=0.00005000 RMT=    2.4400   Z:  30.00000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
                     1.0000000 0.0000000 0.0000000
ATOM  -2: X=0.83333333 Y=0.66666667 Z=0.75000000
          MULT= 3          ISPLIT= 8
      -2: X=0.33333333 Y=0.16666666 Z=0.75000000
      -2: X=0.83333334 Y=0.16666667 Z=0.75000000
Zn         NPT=  781  R0=0.00005000 RMT=    2.4400   Z:  30.00000
                     0.0000000-0.5000000 0.8660254
                     0.0000000-0.8660254-0.5000000
                     1.0000000 0.0000000 0.0000000
ATOM  -3: X=0.50000000 Y=0.00000000 Z=0.00000000
          MULT= 3          ISPLIT= 8
      -3: X=0.00000000 Y=0.50000000 Z=0.00000000
      -3: X=0.50000000 Y=0.50000000 Z=0.00000000
Zn         NPT=  781  R0=0.00005000 RMT=    2.4400   Z:  30.00000
                     0.0000000-0.5000000 0.8660254
                     0.0000000-0.8660254-0.5000000
                     1.0000000 0.0000000 0.0000000
ATOM  -4: X=0.00000000 Y=0.50000000 Z=0.50000000
          MULT= 3          ISPLIT= 8
      -4: X=0.50000000 Y=0.50000000 Z=0.50000000
      -4: X=0.50000000 Y=0.00000000 Z=0.50000000
Zn         NPT=  781  R0=0.00005000 RMT=    2.4400   Z:  30.00000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
                     1.0000000 0.0000000 0.0000000
ATOM  -5: X=0.33333333 Y=0.66666667 Z=0.43750000
          MULT= 1          ISPLIT= 4
S          NPT=  781  R0=0.00010000 RMT=    2.1600   Z:  16.00000
                     1.0000000 0.0000000 0.0000000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
ATOM  -6: X=0.33333333 Y=0.66666667 Z=0.93750000
          MULT= 1          ISPLIT= 4
S          NPT=  781  R0=0.00010000 RMT=    2.1600   Z:  16.00000
                     1.0000000 0.0000000 0.0000000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
ATOM  -7: X=0.33333333 Y=0.16666667 Z=0.93750000
          MULT= 3          ISPLIT= 8
      -7: X=0.83333333 Y=0.16666666 Z=0.93750000
      -7: X=0.83333333 Y=0.66666667 Z=0.93750000
S          NPT=  781  R0=0.00010000 RMT=    2.1600   Z:  16.00000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
                     1.0000000 0.0000000 0.0000000
ATOM  -8: X=0.83333333 Y=0.66666667 Z=0.43750000
          MULT= 3          ISPLIT= 8
      -8: X=0.33333333 Y=0.16666666 Z=0.43750000
      -8: X=0.83333334 Y=0.16666667 Z=0.43750000
S          NPT=  781  R0=0.00010000 RMT=    2.1600   Z:  16.00000
                     0.0000000-0.5000000 0.8660254
                     0.0000000-0.8660254-0.5000000
                     1.0000000 0.0000000 0.0000000
ATOM  -9: X=0.50000000 Y=0.00000000 Z=0.68750000
          MULT= 3          ISPLIT= 8
      -9: X=0.00000000 Y=0.50000000 Z=0.68750000
      -9: X=0.50000000 Y=0.50000000 Z=0.68750000
S          NPT=  781  R0=0.00010000 RMT=    2.1600   Z:  16.00000
                     0.0000000-0.5000000 0.8660254
                     0.0000000-0.8660254-0.5000000
                     1.0000000 0.0000000 0.0000000
ATOM -10: X=0.50000000 Y=0.00000000 Z=0.18750000
          MULT= 3          ISPLIT= 8
     -10: X=0.00000000 Y=0.50000000 Z=0.18750000
     -10: X=0.50000000 Y=0.50000000 Z=0.18750000
S          NPT=  781  R0=0.00010000 RMT=    2.1600   Z:  16.00000
                     0.0000000-0.5000000 0.8660254
                     0.0000000-0.8660254-0.5000000
                     1.0000000 0.0000000 0.0000000
ATOM -11: X=0.00000000 Y=0.00000000 Z=0.18750000
          MULT= 1          ISPLIT= 4
S          NPT=  781  R0=0.00010000 RMT=    2.1600   Z:  16.00000
                     1.0000000 0.0000000 0.0000000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
ATOM -12: X=0.00000000 Y=0.00000000 Z=0.68750000
          MULT= 1          ISPLIT= 4
S          NPT=  781  R0=0.00010000 RMT=    2.1600   Z:  16.00000
                     1.0000000 0.0000000 0.0000000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
ATOM -13: X=0.00000000 Y=0.00000000 Z=0.00000000
          MULT= 1          ISPLIT= 4
Cu1        NPT=  781  R0=0.00005000 RMT=    2.4400   Z:  29.00000
                     1.0000000 0.0000000 0.0000000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
ATOM -14: X=0.00000000 Y=0.00000000 Z=0.50000000
          MULT= 1          ISPLIT= 4
Cu2        NPT=  781  R0=0.00005000 RMT=    2.4400   Z:  29.00000
                     1.0000000 0.0000000 0.0000000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
   6      NUMBER OF SYMMETRY OPERATIONS
 1 0 0 0.00000000
 0 1 0 0.00000000
 0 0 1 0.00000000
       1
 0-1 0 0.00000000
 1-1 0 0.00000000
 0 0 1 0.00000000
       2
-1 1 0 0.00000000
-1 0 0 0.00000000
 0 0 1 0.00000000
       3
 0-1 0 0.00000000
-1 0 0 0.00000000
 0 0 1 0.00000000
       4
-1 1 0 0.00000000
 0 1 0 0.00000000
 0 0 1 0.00000000
       5
 1 0 0 0.00000000
 1-1 0 0.00000000
 0 0 1 0.00000000
       6

.inclmcopy_st file:
  14                                              NUMBER of ATOMS to CHANGE
   1   1                                          INTERCHANGE these ATOMS
  1.00000000000  0.00000000000  0.00000000000    1    0    0 0.00000000     SYMMETRY OPERATION
  0.00000000000  1.00000000000  0.00000000000    0    1    0 0.00000000
  0.00000000000  0.00000000000  1.00000000000    0    0    1 0.00000000
   0                                              NUMBER of LM to CHANGE SIGN
   2   2                                          INTERCHANGE these ATOMS
  1.00000000000  0.00000000000  0.00000000000    1    0    0 0.00000000     SYMMETRY OPERATION
  0.00000000000  1.00000000000  0.00000000000    0    1    0 0.00000000
  0.00000000000  0.00000000000  1.00000000000    0    0    1 0.00000000
   0                                              NUMBER of LM to CHANGE SIGN
   3   3                                          INTERCHANGE these ATOMS
  1.00000000000  0.00000000000  0.00000000000    1    0    0 0.00000000     SYMMETRY OPERATION
  0.00000000000  1.00000000000  0.00000000000    0    1    0 0.00000000
  0.00000000000  0.00000000000  1.00000000000    0    0    1 0.00000000
   0                                              NUMBER of LM to CHANGE SIGN
   4   4                                          INTERCHANGE these ATOMS
  1.00000000000  0.00000000000  0.00000000000    1    0    0 0.00000000     SYMMETRY OPERATION
  0.00000000000  1.00000000000  0.00000000000    0    1    0 0.00000000
  0.00000000000  0.00000000000  1.00000000000    0    0    1 0.00000000
   0                                              NUMBER of LM to CHANGE SIGN
   5   5                                          INTERCHANGE these ATOMS
  1.00000000000  0.00000000000  0.00000000000    1    0    0 0.00000000     SYMMETRY OPERATION
  0.00000000000  1.00000000000  0.00000000000    0    1    0 0.00000000
  0.00000000000  0.00000000000  1.00000000000    0    0    1 0.00000000
   0                                              NUMBER of LM to CHANGE SIGN
   6   6                                          INTERCHANGE these ATOMS
  1.00000000000  0.00000000000  0.00000000000    1    0    0 0.00000000     SYMMETRY OPERATION
  0.00000000000  1.00000000000  0.00000000000    0    1    0 0.00000000
  0.00000000000  0.00000000000  1.00000000000    0    0    1 0.00000000
   0                                              NUMBER of LM to CHANGE SIGN
   7   7                                          INTERCHANGE these ATOMS
  1.00000000000  0.00000000000  0.00000000000    1    0    0 0.00000000     SYMMETRY OPERATION
  0.00000000000  1.00000000000  0.00000000000    0    1    0 0.00000000
  0.00000000000  0.00000000000  1.00000000000    0    0    1 0.00000000
   0                                              NUMBER of LM to CHANGE SIGN
   8   8                                          INTERCHANGE these ATOMS
  1.00000000000  0.00000000000  0.00000000000    1    0    0 0.00000000     SYMMETRY OPERATION
  0.00000000000  1.00000000000  0.00000000000    0    1    0 0.00000000
  0.00000000000  0.00000000000  1.00000000000    0    0    1 0.00000000
   0                                              NUMBER of LM to CHANGE SIGN
   9   9                                          INTERCHANGE these ATOMS
  1.00000000000  0.00000000000  0.00000000000    1    0    0 0.00000000     SYMMETRY OPERATION
  0.00000000000  1.00000000000  0.00000000000    0    1    0 0.00000000
  0.00000000000  0.00000000000  1.00000000000    0    0    1 0.00000000
   0                                              NUMBER of LM to CHANGE SIGN
  10  10                                          INTERCHANGE these ATOMS
  1.00000000000  0.00000000000  0.00000000000    1    0    0 0.00000000     SYMMETRY OPERATION
  0.00000000000  1.00000000000  0.00000000000    0    1    0 0.00000000
  0.00000000000  0.00000000000  1.00000000000    0    0    1 0.00000000
   0                                              NUMBER of LM to CHANGE SIGN
  11  11                                          INTERCHANGE these ATOMS
  1.00000000000  0.00000000000  0.00000000000    1    0    0 0.00000000     SYMMETRY OPERATION
  0.00000000000  1.00000000000  0.00000000000    0    1    0 0.00000000
  0.00000000000  0.00000000000  1.00000000000    0    0    1 0.00000000
   0                                              NUMBER of LM to CHANGE SIGN
  12  12                                          INTERCHANGE these ATOMS
  1.00000000000  0.00000000000  0.00000000000    1    0    0 0.00000000     SYMMETRY OPERATION
  0.00000000000  1.00000000000  0.00000000000    0    1    0 0.00000000
  0.00000000000  0.00000000000  1.00000000000    0    0    1 0.00000000
   0                                              NUMBER of LM to CHANGE SIGN
  13  13                                          INTERCHANGE these ATOMS
  1.00000000000  0.00000000000  0.00000000000    1    0    0 0.00000000     SYMMETRY OPERATION
  0.00000000000  1.00000000000  0.00000000000    0    1    0 0.00000000
  0.00000000000  0.00000000000  1.00000000000    0    0    1 0.00000000
   0                                              NUMBER of LM to CHANGE SIGN
  14  14                                          INTERCHANGE these ATOMS
  1.00000000000  0.00000000000  0.00000000000    1    0    0 0.00000000     SYMMETRY OPERATION
  0.00000000000  1.00000000000  0.00000000000    0    1    0 0.00000000
  0.00000000000  0.00000000000  1.00000000000    0    0    1 0.00000000
   0                                              NUMBER of LM to CHANGE SIGN
   1   0   0   0.00000
   0   1   0   0.00000
   0   0   1   0.00000
 The symmetry operation above is one of the operations of the NM-supergroup
 missing in the AFM-subgroup (transfers spin-up into spin-dn atom)






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