data_MoW2Br
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.11
_cell_length_b   5.11
_cell_length_c   2.91
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   117.53
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MoW2Br
_chemical_formula_sum   'Mo1 W2 Br1'
_cell_volume   67.48
_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
  Mo  Mo1  1  0.65  0.0  0.0  1.0
  W  W2  1  0.33  0.81  0.45  1.0
  W  W3  1  0.33  0.19  0.45  1.0
  Br  Br0  1  0.0  0.0  0.0  1.0

data_MoW2Br
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.91
_cell_length_b   5.11
_cell_length_c   5.11
_cell_angle_alpha   117.53
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MoW2Br
_chemical_formula_sum   'Mo1 W2 Br1'
_cell_volume   67.48
_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
  Mo  Mo0  1  -0.0  0.65  0.0  1.0
  W  W1  1  0.45  0.33  0.81  1.0
  W  W2  1  0.45  0.33  0.19  1.0
  Br  Br3  1  0.0  0.0  0.0  1.0

Mo W W Br