data_[Ce12P12Ru8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  P  2.1900  1.0000  0.5500
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.0598]
_cell_length_b [10.9089]
_cell_length_c [13.8600]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Ce3P3Ru2]
_chemical_formula_sum '[Ce12 P12 Ru8]'
_cell_volume [613.8341]
_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
[
  Ce  Ce0  8  0.0000  0.0726  0.6126  1.0
  Ce  Ce1  4  0.0000  0.3627  0.7500  1.0
  P  P2  8  0.0000  0.3790  0.5500  1.0
  P  P3  4  0.0000  0.3295  0.2500  1.0
  Ru  Ru4  8  0.0000  0.2292  0.0775  1.0
]