data_Co(AsBr)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.77
_cell_length_b   5.77
_cell_length_c   5.77
_cell_angle_alpha   118.03
_cell_angle_beta   118.03
_cell_angle_gamma   93.44
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Co(AsBr)2
_chemical_formula_sum   'Co1 As2 Br2'
_cell_volume   139.85
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Co  Co4  1  0.0  0.0  0.0  1.0
  As  As0  1  0.0  0.97  0.98  1.0
  As  As1  1  0.97  0.0  0.98  1.0
  Br  Br2  1  0.0  0.0  0.03  1.0
  Br  Br3  1  0.0  0.0  0.89  1.0

data_Co(AsBr)2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   7.92
_cell_length_b   8.41
_cell_length_c   5.77
_cell_angle_alpha   90.0
_cell_angle_beta   133.28
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Co(AsBr)2
_chemical_formula_sum   'Co2 As4 Br4'
_cell_volume   279.69
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Co  Co0  2  0.0  0.0  0.0  1.0
  As  As1  4  0.01  0.01  0.02  1.0
  Br  Br2  2  0.0  0.0  0.11  1.0
  Br  Br3  2  0.0  0.0  0.97  1.0

Co As As Br Br