data_BIrPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.08
_cell_length_b   5.08
_cell_length_c   5.08
_cell_angle_alpha   148.29
_cell_angle_beta   128.55
_cell_angle_gamma   61.71
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BIrPt2
_chemical_formula_sum   'B1 Ir1 Pt2'
_cell_volume   53.37
_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
  B  B0  1  0.0  0.0  0.0  1.0
  Ir  Ir1  1  0.0  0.0  0.36  1.0
  Pt  Pt2  1  0.0  0.2  0.7  1.0
  Pt  Pt3  1  0.39  0.0  0.66  1.0

data_BIrPt2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.78
_cell_length_b   4.41
_cell_length_c   5.08
_cell_angle_alpha   115.72
_cell_angle_beta   105.86
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BIrPt2
_chemical_formula_sum   'B1 Ir1 Pt2'
_cell_volume   53.37
_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
  B  B0  1  0.0  0.0  0.0  1.0
  Ir  Ir1  1  0.0  0.36  0.36  1.0
  Pt  Pt2  1  0.0  0.66  0.27  1.0
  Pt  Pt3  1  0.8  0.5  0.5  1.0

B Ir Pt Pt