[Wien] Re : need clarification on changes in spin magnetic moment in cell after SCF run

venkatesh chandragiri venkyphysicsiitm at gmail.com
Sat Aug 24 21:57:35 CEST 2013


Dear Gerhard sir,

I have given replies to some of your comments. Please, give me the
suggestions on the magnetic state of the system in the present discussion.

" I would say,
you can not draw any conclusion from those numbers
without knowledge what atoms that are and without knowledge about the
number of k points, and number of plane waves, and other things."


The super cell structure (2x2x1) is made with 225 space group. The
composition of the system is Fe2VAl0.935Si0.065 (Si doped in Al-site
of Fe2VAl).




The number of irreducible BZ k-points are 10 (2x2x5 mesh). with total
64 atoms (26 formula units)


The number of plan waves used are 5952



=========================================================================

Fe2VA94Si06_SP_SCF
P   LATTICE,NONEQUIV.ATOMS: 64
MODE OF CALC=RELA unit=bohr
 21.523876 21.523876 10.761938 90.000000 90.000000 90.000000
ATOM  -1: X=0.99989106 Y=0.50010547 Z=0.00026035
          MULT= 1          ISPLIT= 8
Fe1        NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM  -2: X=0.50000329 Y=0.50021710 Z=0.99994650
          MULT= 1          ISPLIT= 8
Fe2        NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM  -3: X=0.99976873 Y=0.99997243 Z=0.99996501
          MULT= 1          ISPLIT= 8
Fe3        NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM  -4: X=0.50175057 Y=0.99825105 Z=0.99691359
          MULT= 1          ISPLIT= 8
Fe4        NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM  -5: X=0.25010885 Y=0.50010551 Z=0.00026034
          MULT= 1          ISPLIT= 8
Fe5        NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM  -6: X=0.74999681 Y=0.50021710 Z=0.99994656
          MULT= 1          ISPLIT= 8
Fe6        NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM  -7: X=0.25023116 Y=0.99997241 Z=0.99996501
          MULT= 1          ISPLIT= 8
Fe7        NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM  -8: X=0.74824954 Y=0.99825105 Z=0.99691361
          MULT= 1          ISPLIT= 8
Fe8        NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM  -9: X=0.99989853 Y=0.24987685 Z=0.00023635
          MULT= 1          ISPLIT= 8
Fe9        NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -10: X=0.50000911 Y=0.24978894 Z=0.99994386
          MULT= 1          ISPLIT= 8
Fe10       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -11: X=0.99977614 Y=0.74999320 Z=0.99994266
          MULT= 1          ISPLIT= 8
Fe11       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -12: X=0.50175577 Y=0.75173859 Z=0.99691120
          MULT= 1          ISPLIT= 8
Fe12       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -13: X=0.25010135 Y=0.24987685 Z=0.00023635
          MULT= 1          ISPLIT= 8
Fe13       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -14: X=0.74999104 Y=0.24978892 Z=0.99994386
          MULT= 1          ISPLIT= 8
Fe14       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -15: X=0.25022373 Y=0.74999320 Z=0.99994265
          MULT= 1          ISPLIT= 8
Fe15       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -16: X=0.74824433 Y=0.75173859 Z=0.99691121
          MULT= 1          ISPLIT= 8
Fe16       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -17: X=0.99989106 Y=0.50010546 Z=0.49973965
          MULT= 1          ISPLIT= 8
Fe17       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -18: X=0.50000329 Y=0.50021710 Z=0.50005350
          MULT= 1          ISPLIT= 8
Fe18       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0
ATOM -19: X=0.99976873 Y=0.99997243 Z=0.50003499
          MULT= 1          ISPLIT= 8
Fe19       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -20: X=0.50175057 Y=0.99825105 Z=0.50308641
          MULT= 1          ISPLIT= 8
Fe20       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -21: X=0.25010885 Y=0.50010551 Z=0.49973966
          MULT= 1          ISPLIT= 8
Fe21       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -22: X=0.74999681 Y=0.50021710 Z=0.50005344
          MULT= 1          ISPLIT= 8
Fe22       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0
ATOM -23: X=0.25023116 Y=0.99997241 Z=0.50003499
          MULT= 1          ISPLIT= 8
Fe23       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -24: X=0.74824954 Y=0.99825105 Z=0.50308639
          MULT= 1          ISPLIT= 8
Fe24       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -25: X=0.99989853 Y=0.24987685 Z=0.49976365
          MULT= 1          ISPLIT= 8
Fe25       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -26: X=0.50000911 Y=0.24978894 Z=0.50005614
          MULT= 1          ISPLIT= 8
Fe26       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -27: X=0.99977614 Y=0.74999321 Z=0.50005734
          MULT= 1          ISPLIT= 8
Fe27       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -28: X=0.50175577 Y=0.75173859 Z=0.50308880
          MULT= 1          ISPLIT= 8
Fe28       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -29: X=0.25010135 Y=0.24987685 Z=0.49976365
          MULT= 1          ISPLIT= 8
Fe29       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -30: X=0.74999104 Y=0.24978892 Z=0.50005614
          MULT= 1          ISPLIT= 8
Fe30       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -31: X=0.25022373 Y=0.74999320 Z=0.50005735
          MULT= 1          ISPLIT= 8
Fe31       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -32: X=0.74824433 Y=0.75173859 Z=0.50308879
          MULT= 1          ISPLIT= 8
Fe32       NPT=  781  R0=0.00005000 RMT=    2.2200   Z: 26.0

ATOM -33: X=0.12500003 Y=0.12477432 Z=0.25000000
          MULT= 1          ISPLIT= 8
Al1        NPT=  781  R0=0.00010000 RMT=    1.7900   Z: 13.0

ATOM -34: X=0.62500000 Y=0.12472127 Z=0.25000000
          MULT= 1          ISPLIT= 8
Al2        NPT=  781  R0=0.00010000 RMT=    1.7900   Z: 13.0

ATOM -35: X=0.12499994 Y=0.62520617 Z=0.25000000
          MULT= 1          ISPLIT= 8
Al3        NPT=  781  R0=0.00010000 RMT=    1.7900   Z: 13.0

ATOM -36: X=0.62500005 Y=0.62527290 Z=0.25000000
          MULT= 1          ISPLIT= 8
Al4        NPT=  781  R0=0.00010000 RMT=    1.7900   Z: 13.0
*ATOM -37: X=0.37476966 Y=0.12521846 Z=0.25000000
          MULT= 1          ISPLIT= 8
V 1        NPT=  781  R0=0.00005000 RMT=    2.1100   Z: 23.0

ATOM -38: X=0.87523035 Y=0.12521850 Z=0.25000000
          MULT= 1          ISPLIT= 8
V 2        NPT=  781  R0=0.00005000 RMT=    2.1100   Z: 23.0

ATOM -39: X=0.37476923 Y=0.62476209 Z=0.25000000
          MULT= 1          ISPLIT= 8
V 3        NPT=  781  R0=0.00005000 RMT=    2.1100   Z: 23.0

ATOM -40: X=0.87523074 Y=0.62476208 Z=0.25000000
          MULT= 1          ISPLIT= 8
V 4        NPT=  781  R0=0.00005000 RMT=    2.1100   Z: 23.0

ATOM -41: X=0.12499990 Y=0.37499402 Z=0.25000000
          MULT= 1          ISPLIT= 8
V 5        NPT=  781  R0=0.00005000 RMT=    2.1100   Z: 23.0

ATOM -42: X=0.62500011 Y=0.37501147 Z=0.25000000
          MULT= 1          ISPLIT= 8
V 6        NPT=  781  R0=0.00005000 RMT=    2.1100   Z: 23.0   *
*ATOM -43: X=0.12499992 Y=0.87498068 Z=0.25000000
          MULT= 1          ISPLIT= 8
V 7        NPT=  781  R0=0.00005000 RMT=    2.1100   Z: 23.0

ATOM -44: X=0.62500010 Y=0.87499940 Z=0.25000000
          MULT= 1          ISPLIT= 8
V 8        NPT=  781  R0=0.00005000 RMT=    2.1100   Z: 23.0                   *
ATOM -45: X=0.37520312 Y=0.37500279 Z=0.25000000
          MULT= 1          ISPLIT= 8
Al5        NPT=  781  R0=0.00010000 RMT=    1.7900   Z: 13.0

ATOM -46: X=0.87479686 Y=0.37500288 Z=0.25000000
          MULT= 1          ISPLIT= 8
Al6        NPT=  781  R0=0.00010000 RMT=    1.7900   Z: 13.0

ATOM -47: X=0.37527651 Y=0.87499409 Z=0.25000000
          MULT= 1          ISPLIT= 8
Al7        NPT=  781  R0=0.00010000 RMT=    1.7900   Z: 13.0

ATOM -48: X=0.87472352 Y=0.87499409 Z=0.25000000
          MULT= 1          ISPLIT= 8
Al8        NPT=  781  R0=0.00010000 RMT=    1.7900   Z: 13.0
*ATOM -49: X=0.12499992 Y=0.12499121 Z=0.75000000
          MULT= 1          ISPLIT= 8
V 9        NPT=  781  R0=0.00005000 RMT=    2.1100   Z: 23.0

ATOM -50: X=0.62500010 Y=0.12517376 Z=0.75000000
          MULT= 1          ISPLIT= 8
V 10       NPT=  781  R0=0.00005000 RMT=    2.1100   Z: 23.0

ATOM -51: X=0.12499990 Y=0.62497468 Z=0.75000000
          MULT= 1          ISPLIT= 8
V 11       NPT=  781  R0=0.00005000 RMT=    2.1100   Z: 23.0

ATOM -52: X=0.62500013 Y=0.62481214 Z=0.75000000
          MULT= 1          ISPLIT= 8
V 12       NPT=  781  R0=0.00005000 RMT=    2.1100   Z: 23.0 *

ATOM -53: X=0.37522532 Y=0.12476161 Z=0.75000000
          MULT= 1          ISPLIT= 8
Al9        NPT=  781  R0=0.00010000 RMT=    1.7900   Z: 13.0

ATOM -54: X=0.87477467 Y=0.12476156 Z=0.75000000
          MULT= 1          ISPLIT= 8
Al10       NPT=  781  R0=0.00010000 RMT=    1.7900   Z: 13.0

ATOM -55: X=0.37522520 Y=0.62522558 Z=0.75000000
          MULT= 1          ISPLIT= 8
Al11       NPT=  781  R0=0.00010000 RMT=    1.7900   Z: 13.0

ATOM -56: X=0.87477481 Y=0.62522556 Z=0.75000000
          MULT= 1          ISPLIT= 8
Al12       NPT=  781  R0=0.00010000 RMT=    1.7900   Z: 13.0

ATOM -57: X=0.12499999 Y=0.37496592 Z=0.75000000
          MULT= 1          ISPLIT= 8
Al13       NPT=  781  R0=0.00010000 RMT=    1.7900   Z: 13.0

ATOM -58: X=0.62500003 Y=0.37500792 Z=0.75000000
          MULT= 1          ISPLIT= 8
Al14       NPT=  781  R0=0.00010000 RMT=    1.7900   Z: 13.0

ATOM -59: X=0.12499997 Y=0.87495763 Z=0.75000000
          MULT= 1          ISPLIT= 8
Al15       NPT=  781  R0=0.00010000 RMT=    1.7900   Z: 13.0
LOCAL ROT MATRIX:    1.0000000 0.0000000 0.0000000
                     0.0000000 1.0000000 0.0000000
                     0.0000000 0.0000000 1.0000000
ATOM -60: X=0.62500000 Y=0.87500220 Z=0.75000000
          MULT= 1          ISPLIT= 8
Si1        NPT=  781  R0=0.00010000 RMT=    1.7700   Z: 14.0
*ATOM -61: X=0.37497021 Y=0.37500257 Z=0.75000000
          MULT= 1          ISPLIT= 8
V 13       NPT=  781  R0=0.00005000 RMT=    2.1100   Z: 23.0

ATOM -62: X=0.87502981 Y=0.37500256 Z=0.75000000
          MULT= 1          ISPLIT= 8
V 14       NPT=  781  R0=0.00005000 RMT=    2.1100   Z: 23.0

ATOM -63: X=0.37482165 Y=0.87498980 Z=0.75000000
          MULT= 1          ISPLIT= 8
V 15       NPT=  781  R0=0.00005000 RMT=    2.1100   Z: 23.0

ATOM -64: X=0.87517833 Y=0.87498976 Z=0.75000000
          MULT= 1          ISPLIT= 8
V 16       NPT=  781  R0=0.00005000 RMT=    2.1100   Z: 23.0                   *
   1      NUMBER OF SYMMETRY OPERATIONS
 1 0 0 0.00000000
 0 1 0 0.00000000
 0 0 1 0.00000000
       1
===========================================================================
In the above i have given the case.struct file of the system where
some of the lines are kept in bold format. The bold lines consists  of
V-atoms (39-44, 49-52, 61-64) which are having appreciable local
magnetic moments (-0.057 to -0.065). So, From the above data it may
conclude that the value of total magnetic moment, -0.90492,stems from
these vanadium atoms.



Is the above information can infer anything about the magnetic state
of the system which has total value of -0.90492...?


Looking forward to your suggestions


thanking you.


regards,

venkatesh
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20130825/a417d381/attachment.htm>


More information about the Wien mailing list