data_9012076
_publ_section_title
;
 Structure cristalline de CoAs2
;
_journal_name_full
'Bulletin de la Societe Francaise de Mineralogie et de Cristallographie'
_journal_page_first              213
_journal_page_last               215
_journal_volume                  89
_journal_year                    1966
_chemical_formula_sum            'As2 Co'
_chemical_name_mineral           Clinosafflorite
_symmetry_space_group_name_H-M   'B 1 21/d 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.6
_cell_angle_gamma                90
_cell_length_a                   10.12
_cell_length_b                   5.86
_cell_length_c                   6.24
_cell_volume                     370.032
_exptl_crystal_density_diffrn    7.495
_[local]_cod_chemical_formula_sum_orig 'Co As2'
_cod_database_code               9012076
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,y,1/2+z
3/4-x,1/2+y,3/4-z
1/4-x,1/2+y,1/4-z
3/4+x,1/2-y,3/4+z
1/4+x,1/2-y,1/4+z
1/2-x,-y,1/2-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Co 0.49500 -0.01100 0.22200
As1 0.58400 0.63100 0.24000
As2 0.39600 0.36500 0.24100
