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#$Date: 2023-03-24 18:37:27 +0200 (Fri, 24 Mar 2023) $
#$Revision: 282053 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/00/9000076.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided the American Mineralogist Crystal Structure Database,
# http://rruff.geo.arizona.edu/AMS/amcsd.php
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_9000076
loop_
_publ_author_name
'Pearson, A. D.'
'Buerger, M. J.'
_publ_section_title
;
 Confirmation of the crystal structure of pentlandite.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              804
_journal_page_last               805
_journal_volume                  41
_journal_year                    1956
_chemical_formula_sum            'Fe4.5 Ni4.5 S8'
_chemical_name_mineral           Pentlandite
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   10.030
_cell_length_b                   10.030
_cell_length_c                   10.030
_cell_volume                     1009.027
_database_code_amcsd             0000079
_exptl_crystal_density_diffrn    5.082
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_original_formula_sum        '(Ni4.5 Fe4.5) S8'
_cod_database_code               9000076
loop_
_space_group_symop_operation_xyz
x,y,z
x,1/2+y,1/2+z
1/2+x,y,1/2+z
1/2+x,1/2+y,z
z,-x,y
z,1/2-x,1/2+y
1/2+z,-x,1/2+y
1/2+z,1/2-x,y
-y,z,-x
-y,1/2+z,1/2-x
1/2-y,z,1/2-x
1/2-y,1/2+z,-x
x,-y,z
x,1/2-y,1/2+z
1/2+x,-y,1/2+z
1/2+x,1/2-y,z
-z,x,-y
-z,1/2+x,1/2-y
1/2-z,x,1/2-y
1/2-z,1/2+x,-y
y,-z,x
y,1/2-z,1/2+x
1/2+y,-z,1/2+x
1/2+y,1/2-z,x
-x,y,-z
-x,1/2+y,1/2-z
1/2-x,y,1/2-z
1/2-x,1/2+y,-z
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1/2+x,-z,1/2-y
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1/2-z,y,1/2+x
1/2-z,1/2+y,x
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1/2-z,1/2-x,y
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1/2-x,1/2-y,z
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1/2-z,x,1/2+y
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1/2+y,1/2-z,-x
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1/2-y,z,1/2+x
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z,1/2+x,1/2+y
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1/2+z,1/2+x,y
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1/2-y,-z,1/2-x
1/2-y,1/2-z,-x
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Ni1 0.50000 0.50000 0.50000 0.50000
Fe1 0.50000 0.50000 0.50000 0.50000
Ni2 0.12500 0.12500 0.12500 0.50000
Fe2 0.12500 0.12500 0.12500 0.50000
S1 0.25000 0.25000 0.25000 1.00000
S2 0.25000 0.00000 0.00000 1.00000