#------------------------------------------------------------------------------
#$Date: 2024-05-16 08:36:09 +0200 (Thu 16 de May de 2024) $
#$Revision: 291877 $
#$URL: svn://www.crystallography.net/cod/cif/9/01/21/9012109.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_9012109
loop_
_publ_author_name
'Engelsman, F. M. R.'
'Wiegers, G. A.'
'Jellinek, F.'
'VanLaar, B.'
_publ_section_title
;Crystal structures and magnetic structures of some metal chromium(III)
 sulfides and selenides Locality: synthetic Sample: T = 300 K
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              574
_journal_page_last               582
_journal_paper_doi               10.1016/S0022-4596(73)80018-0
_journal_volume                  6
_journal_year                    1973
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Cr Na S2'
_chemical_name_mineral           Caswellsilverite
_space_group_IT_number           166
_symmetry_space_group_name_Hall  '-R 3 2"'
_symmetry_space_group_name_H-M   'R -3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   3.5544
_cell_length_b                   3.5544
_cell_length_c                   19.4920
_cell_formula_units_Z            3
_cell_volume                     213.265
_database_code_amcsd             0013301
_diffrn_ambient_temperature      300
_exptl_crystal_density_diffrn    3.250
_cod_original_sg_symbol_H-M      'R -3 m'
_cod_original_formula_sum        'Na Cr S2'
_cod_database_code               9012109
loop_
_space_group_symop_operation_xyz
x,y,z
2/3+x,1/3+y,1/3+z
1/3+x,2/3+y,2/3+z
x,x-y,z
2/3+x,1/3+x-y,1/3+z
1/3+x,2/3+x-y,2/3+z
y,x,-z
2/3+y,1/3+x,1/3-z
1/3+y,2/3+x,2/3-z
-x+y,y,z
2/3-x+y,1/3+y,1/3+z
1/3-x+y,2/3+y,2/3+z
-x,-x+y,-z
2/3-x,1/3-x+y,1/3-z
1/3-x,2/3-x+y,2/3-z
-y,-x,z
2/3-y,1/3-x,1/3+z
1/3-y,2/3-x,2/3+z
x-y,-y,-z
2/3+x-y,1/3-y,1/3-z
1/3+x-y,2/3-y,2/3-z
y,-x+y,-z
2/3+y,1/3-x+y,1/3-z
1/3+y,2/3-x+y,2/3-z
-x+y,-x,z
2/3-x+y,1/3-x,1/3+z
1/3-x+y,2/3-x,2/3+z
-x,-y,-z
2/3-x,1/3-y,1/3-z
1/3-x,2/3-y,2/3-z
-y,x-y,z
2/3-y,1/3+x-y,1/3+z
1/3-y,2/3+x-y,2/3+z
x-y,x,-z
2/3+x-y,1/3+x,1/3-z
1/3+x-y,2/3+x,2/3-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Na 0.00000 0.00000 0.50000
Cr 0.00000 0.00000 0.00000
S 0.00000 0.00000 0.26620
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0013301
