data_Cu3Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.53
_cell_length_b   4.53
_cell_length_c   4.49
_cell_angle_alpha   100.46
_cell_angle_beta   100.46
_cell_angle_gamma   33.8
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu3Rh
_chemical_formula_sum   'Cu3 Rh1'
_cell_volume   50.41
_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  0.54  0.0  0.33  1.0
  Cu  Cu1  1  0.29  0.0  0.08  1.0
  Cu  Cu2  1  0.0  0.0  0.0  1.0
  Rh  Rh3  1  0.91  0.0  0.2  1.0

data_Cu3Rh
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.64
_cell_length_b   4.49
_cell_length_c   4.53
_cell_angle_alpha   100.46
_cell_angle_beta   106.9
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu3Rh
_chemical_formula_sum   'Cu3 Rh1'
_cell_volume   50.41
_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  0.0  1.0
  Cu  Cu1  1  0.0  0.08  0.29  1.0
  Cu  Cu2  1  0.0  0.33  0.54  1.0
  Rh  Rh3  1  0.0  0.2  0.91  1.0

Cu Cu Cu Rh