data_Cu2IrPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.66
_cell_length_b   4.66
_cell_length_c   4.59
_cell_angle_alpha   100.03
_cell_angle_beta   100.03
_cell_angle_gamma   33.79
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu2IrPt
_chemical_formula_sum   'Cu2 Ir1 Pt1'
_cell_volume   54.53
_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  0.09  0.0  0.47  1.0
  Cu  Cu1  1  0.58  0.0  0.41  1.0
  Ir  Ir2  1  0.05  0.0  0.24  1.0
  Pt  Pt3  1  0.5  0.0  0.15  1.0

data_Cu2IrPt
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.71
_cell_length_b   4.59
_cell_length_c   4.66
_cell_angle_alpha   100.03
_cell_angle_beta   106.9
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu2IrPt
_chemical_formula_sum   'Cu2 Ir1 Pt1'
_cell_volume   54.53
_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  0.41  0.58  1.0
  Cu  Cu1  1  0.0  0.47  0.09  1.0
  Ir  Ir2  1  0.0  0.24  0.05  1.0
  Pt  Pt3  1  0.0  0.15  0.5  1.0

Cu Cu Ir Pt