data_[Ce8Sm4Pd4Se20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Sm  1.1700  1.8500  1.2290
  Pd  2.2000  1.4000  0.8462
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.0416]
_cell_length_b [17.4818]
_cell_length_c [12.5202]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Ce2SmPdSe5]
_chemical_formula_sum '[Ce8 Sm4 Pd4 Se20]'
_cell_volume [884.6037]
_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  4  0.0000  0.1064  0.3516  1.0
  Ce  Ce1  4  0.0000  0.1212  0.6977  1.0
  Sm  Sm2  4  0.0000  0.1736  0.0247  1.0
  Pd  Pd3  4  0.0000  0.4451  0.4198  1.0
  Se  Se4  4  0.0000  0.0076  0.0235  1.0
  Se  Se5  4  0.0000  0.3065  0.6942  1.0
  Se  Se6  4  0.0000  0.3066  0.3524  1.0
  Se  Se7  4  0.0000  0.3419  0.0211  1.0
  Se  Se8  4  0.0000  0.4968  0.7390  1.0
]