data_[Sm12Cd3Hg6Rh3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Cd  1.6900  1.5500  1.0900
  Hg  2.0000  1.5000  1.2450
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [5.3016]
_cell_length_b [5.3016]
_cell_length_c [25.5861]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Sm4CdHg2Rh]
_chemical_formula_sum '[Sm12 Cd3 Hg6 Rh3]'
_cell_volume [622.7932]
_cell_formula_units_Z [3]
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
[
  Sm  Sm0  6  0.0000  0.0000  0.1320  1.0
  Sm  Sm1  6  0.0000  0.0000  0.3867  1.0
  Cd  Cd2  3  0.0000  0.0000  0.0000  1.0
  Hg  Hg3  6  0.0000  0.0000  0.2615  1.0
  Rh  Rh4  3  -0.0000  -0.0000  0.5000  1.0
]