data_MgAgRh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.86
_cell_length_b   2.86
_cell_length_c   7.74
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgAgRh2
_chemical_formula_sum   'Mg1 Ag1 Rh2'
_cell_volume   63.17
_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
  Mg  Mg1  1  0.0  0.0  0.95  1.0
  Ag  Ag0  1  0.43  0.43  0.83  1.0
  Rh  Rh2  1  0.43  0.43  0.05  1.0
  Rh  Rh3  1  0.0  0.0  0.79  1.0

data_MgAgRh2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.04
_cell_length_b   4.04
_cell_length_c   7.74
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   MgAgRh2
_chemical_formula_sum   'Mg2 Ag2 Rh4'
_cell_volume   126.35
_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
  Mg  Mg0  2  0.0  0.0  0.95  1.0
  Ag  Ag1  2  0.43  0.0  0.83  1.0
  Rh  Rh2  2  0.0  0.0  0.79  1.0
  Rh  Rh3  2  0.43  0.0  0.05  1.0

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