data_CuIrPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.7
_cell_length_b   4.7
_cell_length_c   4.7
_cell_angle_alpha   146.24
_cell_angle_beta   131.53
_cell_angle_gamma   60.37
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CuIrPt
_chemical_formula_sum   'Cu1 Ir1 Pt1'
_cell_volume   42.85
_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
  Cu  Cu0  1  0.0  0.0  0.12  1.0
  Ir  Ir1  1  0.0  0.0  0.73  1.0
  Pt  Pt2  1  0.0  0.0  0.41  1.0

data_CuIrPt
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.73
_cell_length_b   3.86
_cell_length_c   4.7
_cell_angle_alpha   114.23
_cell_angle_beta   106.88
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CuIrPt
_chemical_formula_sum   'Cu1 Ir1 Pt1'
_cell_volume   42.85
_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
  Cu  Cu0  1  0.88  0.88  0.88  1.0
  Ir  Ir1  1  0.27  0.27  0.27  1.0
  Pt  Pt2  1  0.59  0.59  0.59  1.0

Cu Ir Pt
Cu Ir Pt 0 2 o o o 1 2 o o o 