data_Bi2WCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.42
_cell_length_b   7.42
_cell_length_c   7.42
_cell_angle_alpha   155.73
_cell_angle_beta   136.76
_cell_angle_gamma   50.2
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Bi2WCl
_chemical_formula_sum   'Bi2 W1 Cl1'
_cell_volume   114.83
_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  0.26  1.0
  Bi  Bi1  1  0.56  0.0  0.68  1.0
  W  W3  1  0.0  0.74  0.03  1.0
  Cl  Cl2  1  0.0  0.0  0.92  1.0

data_Bi2WCl
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.12
_cell_length_b   5.47
_cell_length_c   7.42
_cell_angle_alpha   111.62
_cell_angle_beta   102.14
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Bi2WCl
_chemical_formula_sum   'Bi2 W1 Cl1'
_cell_volume   114.83
_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  0.26  0.26  1.0
  Bi  Bi1  1  0.0  0.68  0.12  1.0
  W  W2  1  0.26  0.29  0.29  1.0
  Cl  Cl3  1  0.0  0.92  0.92  1.0

Bi Bi W Cl
Bi Bi W Cl 0 2 o - o 0 1 o o o 0 1 - o - 0 3 o o - 1 2 o - o 1 1 o + + 1 3 + o o 2 3 o + - 