data_9008888
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Note: ideal nickel arsenide structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              85
_journal_page_last               237
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     CrS
_chemical_formula_sum            'Cr S'
_space_group_IT_number           186
_symmetry_space_group_name_Hall  'P 6c -2c'
_symmetry_space_group_name_H-M   'P 63 m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   3.448
_cell_length_b                   3.448
_cell_length_c                   5.754
_cell_volume                     59.243
_exptl_crystal_density_diffrn    4.712
_cod_database_code               9008888
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-x+y,1/2+z
x-y,x,1/2+z
-y,-x,z
-y,x-y,z
x-y,-y,1/2+z
-x,-y,1/2+z
x,x-y,z
-x+y,-x,z
y,x,1/2+z
y,-x+y,1/2+z
-x+y,y,z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Cr 0.00000 0.00000 0.00000
S 0.33333 0.66667 0.25000
