data_[Cs4Na4Sm4Cl20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  Sm  1.1700  1.8500  1.2290
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.3265]
_cell_length_b [13.0879]
_cell_length_c [10.5198]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.8087]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [CsNaSmCl5]
_chemical_formula_sum '[Cs4 Na4 Sm4 Cl20]'
_cell_volume [1192.2015]
_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
[
  Cs  Cs0  4  0.0000  0.3352  0.2500  1.0
  Na  Na1  4  0.0000  0.3121  0.7500  1.0
  Sm  Sm2  4  0.0000  0.0000  0.0000  1.0
  Cl  Cl3  8  0.0924  0.1931  0.5848  1.0
  Cl  Cl4  8  0.2013  0.4443  0.9262  1.0
  Cl  Cl5  4  0.0000  0.0608  0.2500  1.0
]