data_La2HgRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.27
_cell_length_b   5.27
_cell_length_c   3.82
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2HgRh
_chemical_formula_sum   'La2 Hg1 Rh1'
_cell_volume   106.08
_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
  La  La1  1  0.64  0.0  0.91  1.0
  La  La2  1  0.0  0.64  0.91  1.0
  Hg  Hg0  1  0.64  0.64  0.0  1.0
  Rh  Rh3  1  0.0  0.0  0.0  1.0

data_La2HgRh
_symmetry_space_group_name_H-M   Cm
_cell_length_a   7.45
_cell_length_b   7.45
_cell_length_c   3.82
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   La2HgRh
_chemical_formula_sum   'La4 Hg2 Rh2'
_cell_volume   212.16
_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
  La  La0  4  0.32  0.32  0.91  1.0
  Hg  Hg1  2  0.14  0.5  0.0  1.0
  Rh  Rh2  2  0.0  0.0  0.0  1.0

La La Hg Rh
La La Hg Rh 0 2 o - + 0 3 + o + 1 2 - o + 1 3 o + + 