data_Ag2PtRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.08
_cell_length_b   5.08
_cell_length_c   2.76
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   113.3
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ag2PtRh
_chemical_formula_sum   'Ag2 Pt1 Rh1'
_cell_volume   65.31
_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
  Ag  Ag0  1  0.4  0.12  0.38  1.0
  Ag  Ag1  1  0.4  0.88  0.38  1.0
  Pt  Pt2  1  0.79  0.0  0.0  1.0
  Rh  Rh3  1  0.0  0.0  0.0  1.0

data_Ag2PtRh
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.76
_cell_length_b   5.08
_cell_length_c   5.08
_cell_angle_alpha   113.3
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ag2PtRh
_chemical_formula_sum   'Ag2 Pt1 Rh1'
_cell_volume   65.31
_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
  Ag  Ag0  1  0.38  0.4  0.12  1.0
  Ag  Ag1  1  0.38  0.4  0.88  1.0
  Rh  Rh2  1  0.0  0.0  0.0  1.0
  Pt  Pt3  1  0.0  0.79  0.0  1.0

Ag Ag Pt Rh
Ag Ag Pt Rh 0 1 o - o 2 3 + o o 