data_[Mg4Rh16Se32]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Rh  2.2800  1.3500  0.7450
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [F-43m]
_cell_length_a [10.5924]
_cell_length_b [10.5924]
_cell_length_c [10.5924]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [216]
_chemical_formula_structural [Mg(RhSe2)4]
_chemical_formula_sum '[Mg4 Rh16 Se32]'
_cell_volume [1188.4625]
_cell_formula_units_Z [4]
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  Mg0  4  0.2500  0.2500  0.2500  1
  Rh  Rh1  16  0.1280  0.1280  0.6280  1
  Se  Se2  16  0.1104  0.1104  0.3896  1
  Se  Se3  16  0.1375  0.1375  0.8625  1
]