data_Ag3Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.01
_cell_length_b   5.01
_cell_length_c   5.04
_cell_angle_alpha   99.18
_cell_angle_beta   99.18
_cell_angle_gamma   32.72
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ag3Rh
_chemical_formula_sum   'Ag3 Rh1'
_cell_volume   67.36
_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  0.8  0.0  0.75  1.0
  Ag  Ag1  1  0.39  0.0  0.48  1.0
  Ag  Ag2  1  0.97  0.0  0.22  1.0
  Rh  Rh3  1  0.0  0.0  0.0  1.0

data_Ag3Rh
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.82
_cell_length_b   5.01
_cell_length_c   5.04
_cell_angle_alpha   99.18
_cell_angle_beta   90.0
_cell_angle_gamma   106.36
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ag3Rh
_chemical_formula_sum   'Ag3 Rh1'
_cell_volume   67.36
_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  0.0  0.03  0.78  1.0
  Ag  Ag1  1  0.0  0.2  0.25  1.0
  Ag  Ag2  1  0.0  0.61  0.52  1.0
  Rh  Rh3  1  0.0  0.0  0.0  1.0

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