data_Bi2SbPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.14
_cell_length_b   4.09
_cell_length_c   6.52
_cell_angle_alpha   90.0
_cell_angle_beta   105.78
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Bi2SbPt
_chemical_formula_sum   'Bi2 Sb1 Pt1'
_cell_volume   106.44
_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  0.97  0.05  0.05  1.0
  Bi  Bi1  1  0.84  0.0  0.16  1.0
  Sb  Sb3  1  0.14  0.0  0.65  1.0
  Pt  Pt2  1  0.75  0.05  0.55  1.0

data_Bi2SbPt
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.09
_cell_length_b   4.14
_cell_length_c   6.52
_cell_angle_alpha   105.78
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Bi2SbPt
_chemical_formula_sum   'Bi2 Sb1 Pt1'
_cell_volume   106.44
_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  0.16  0.84  1.0
  Bi  Bi1  1  0.95  0.03  0.95  1.0
  Sb  Sb2  1  0.0  0.86  0.35  1.0
  Pt  Pt3  1  0.95  0.25  0.45  1.0

Bi Bi Sb Pt
Bi Bi Sb Pt 0 1 o o o 2 3 - o o 