data_BW3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.69
_cell_length_b   4.69
_cell_length_c   4.69
_cell_angle_alpha   141.36
_cell_angle_beta   76.52
_cell_angle_gamma   116.88
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BW3
_chemical_formula_sum   'B1 W3'
_cell_volume   56.16
_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
  B  B0  1  0.0  0.0  0.27  1.0
  W  W1  1  0.55  0.0  0.92  1.0
  W  W2  1  0.55  0.48  0.31  1.0
  W  W3  1  0.0  0.2  0.77  1.0

data_BW3
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.1
_cell_length_b   4.69
_cell_length_c   4.69
_cell_angle_alpha   63.12
_cell_angle_beta   70.68
_cell_angle_gamma   70.68
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BW3
_chemical_formula_sum   'B1 W3'
_cell_volume   56.16
_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
  B  B0  1  0.73  0.0  0.27  1.0
  W  W1  1  0.08  0.55  0.92  1.0
  W  W2  1  0.23  -0.0  0.57  1.0
  W  W3  1  0.69  0.55  0.83  1.0

B W W W