data_BiWBr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.32
_cell_length_b   5.32
_cell_length_c   5.32
_cell_angle_alpha   145.86
_cell_angle_beta   124.13
_cell_angle_gamma   67.13
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BiWBr
_chemical_formula_sum   'Bi1 W1 Br1'
_cell_volume   68.84
_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
  Bi  Bi0  1  0.0  0.0  0.81  1.0
  W  W2  1  0.0  0.0  0.2  1.0
  Br  Br1  1  0.0  0.0  0.71  1.0

data_BiWBr
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.12
_cell_length_b   4.98
_cell_length_c   5.32
_cell_angle_alpha   117.94
_cell_angle_beta   107.07
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BiWBr
_chemical_formula_sum   'Bi1 W1 Br1'
_cell_volume   68.84
_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
  Bi  Bi0  1  0.0  0.81  0.81  1.0
  W  W1  1  0.0  0.2  0.2  1.0
  Br  Br2  1  0.0  0.71  0.71  1.0

Bi W Br