data_Cu2SnRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.76
_cell_length_b   4.76
_cell_length_c   4.76
_cell_angle_alpha   131.8
_cell_angle_beta   131.8
_cell_angle_gamma   70.54
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu2SnRh
_chemical_formula_sum   'Cu2 Sn1 Rh1'
_cell_volume   58.74
_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  0.94  0.0  0.94  1.0
  Sn  Sn3  1  0.0  0.94  0.94  1.0
  Rh  Rh2  1  0.0  0.0  0.89  1.0

data_Cu2SnRh
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.89
_cell_length_b   3.89
_cell_length_c   4.76
_cell_angle_alpha   114.1
_cell_angle_beta   114.1
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu2SnRh
_chemical_formula_sum   'Cu2 Sn1 Rh1'
_cell_volume   58.74
_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  0.06  0.0  0.0  1.0
  Sn  Sn2  1  0.0  0.94  0.0  1.0
  Rh  Rh3  1  0.11  0.0  0.11  1.0

Cu Cu Sn Rh
Cu Cu Sn Rh 0 1 - o - 0 2 o - - 0 3 o o - 1 3 + o o 2 3 o + o 