data_Ag2WBr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.53
_cell_length_b   5.53
_cell_length_c   2.9
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   121.93
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ag2WBr
_chemical_formula_sum   'Ag2 W1 Br1'
_cell_volume   75.13
_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
  Ag  Ag0  1  0.34  0.58  0.45  1.0
  Ag  Ag1  1  0.34  0.42  0.45  1.0
  W  W3  1  0.68  0.0  0.0  1.0
  Br  Br2  1  0.0  0.0  0.0  1.0

data_Ag2WBr
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.9
_cell_length_b   5.36
_cell_length_c   5.53
_cell_angle_alpha   119.04
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ag2WBr
_chemical_formula_sum   'Ag2 W1 Br1'
_cell_volume   75.13
_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
  Ag  Ag0  1  0.45  0.42  0.76  1.0
  Ag  Ag1  1  0.45  0.58  0.93  1.0
  W  W2  1  0.0  0.0  0.68  1.0
  Br  Br3  1  0.0  0.0  0.0  1.0

Ag Ag W Br
Ag Ag W Br 0 1 o o o 2 3 + o o 