data_Pt2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.21
_cell_length_b   6.21
_cell_length_c   6.21
_cell_angle_alpha   154.14
_cell_angle_beta   154.14
_cell_angle_gamma   36.89
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Pt2Rh
_chemical_formula_sum   'Pt2 Rh1'
_cell_volume   45.5
_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
  Pt  Pt0  1  0.0  0.0  0.82  1.0
  Pt  Pt1  1  0.0  0.0  0.96  1.0
  Rh  Rh2  1  0.0  0.0  0.0  1.0

data_Pt2Rh
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.93
_cell_length_b   3.93
_cell_length_c   6.21
_cell_angle_alpha   90.0
_cell_angle_beta   108.45
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Pt2Rh
_chemical_formula_sum   'Pt4 Rh2'
_cell_volume   91.0
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Rh  Rh0  2  0.0  0.0  0.0  1.0
  Pt  Pt1  2  0.0  0.0  0.04  1.0
  Pt  Pt2  2  0.0  0.0  0.18  1.0

Pt Pt Rh