data_Ta2BiPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.23
_cell_length_b   5.23
_cell_length_c   4.95
_cell_angle_alpha   102.28
_cell_angle_beta   102.28
_cell_angle_gamma   36.13
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2BiPt
_chemical_formula_sum   'Ta2 Bi1 Pt1'
_cell_volume   77.83
_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
  Ta  Ta2  1  0.7  0.0  0.76  1.0
  Ta  Ta3  1  0.14  0.0  0.06  1.0
  Bi  Bi0  1  0.42  0.0  0.41  1.0
  Pt  Pt1  1  0.0  0.0  0.0  1.0

data_Ta2BiPt
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.24
_cell_length_b   4.95
_cell_length_c   5.23
_cell_angle_alpha   102.28
_cell_angle_beta   108.06
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2BiPt
_chemical_formula_sum   'Ta2 Bi1 Pt1'
_cell_volume   77.83
_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
  Ta  Ta0  1  0.0  0.06  0.14  1.0
  Ta  Ta1  1  0.0  0.76  0.7  1.0
  Bi  Bi2  1  0.0  0.41  0.42  1.0
  Pt  Pt3  1  0.0  0.0  0.0  1.0

Ta Ta Bi Pt
Ta Ta Bi Pt 0 2 o o o 0 3 + o + 1 3 o o o 1 2 o o o 