data_Ag3Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.98
_cell_length_b   4.98
_cell_length_c   4.98
_cell_angle_alpha   131.74
_cell_angle_beta   131.74
_cell_angle_gamma   70.64
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ag3Rh
_chemical_formula_sum   'Ag3 Rh1'
_cell_volume   67.33
_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  0.04  0.0  0.03  1.0
  Ag  Ag1  1  0.0  0.04  0.03  1.0
  Ag  Ag2  1  0.0  0.0  0.06  1.0
  Rh  Rh3  1  0.0  0.0  0.0  1.0

data_Ag3Rh
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.76
_cell_length_b   5.76
_cell_length_c   4.98
_cell_angle_alpha   90.0
_cell_angle_beta   125.32
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ag3Rh
_chemical_formula_sum   'Ag6 Rh2'
_cell_volume   134.66
_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
  Ag  Ag0  4  0.49  0.48  0.0  1.0
  Ag  Ag1  2  0.44  0.5  0.94  1.0
  Rh  Rh2  2  0.0  0.0  0.0  1.0

Ag Ag Ag Rh
Ag Ag Ag Rh 0 3 o o o 0 2 o o o 1 3 o o o 1 2 o o o 2 3 o o o 