data_BiBPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.75
_cell_length_b   6.75
_cell_length_c   6.75
_cell_angle_alpha   30.28
_cell_angle_beta   30.28
_cell_angle_gamma   30.28
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BiBPt2
_chemical_formula_sum   'Bi1 B1 Pt2'
_cell_volume   69.37
_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  Bi1  1  0.0  0.0  0.66  1.0
  B  B0  1  0.0  0.0  0.0  1.0
  Pt  Pt2  1  0.0  0.0  0.82  1.0
  Pt  Pt3  1  0.0  0.0  0.49  1.0

data_BiBPt2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.11
_cell_length_b   3.53
_cell_length_c   6.75
_cell_angle_alpha   90.0
_cell_angle_beta   107.55
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   BiBPt2
_chemical_formula_sum   'Bi2 B2 Pt4'
_cell_volume   138.74
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  -0.0  0.0  0.34  1.0
  B  B1  2  0.0  0.0  0.0  1.0
  Pt  Pt2  2  -0.0  0.0  0.51  1.0
  Pt  Pt3  2  -0.0  0.0  0.18  1.0

Bi B Pt Pt