data_[Cs4U4Se4Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  U  1.3800  1.7500  0.9913
  Se  2.5500  1.1500  1.0133
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.2594]
_cell_length_b [19.4409]
_cell_length_c [8.1527]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [CsUSeCl2]
_chemical_formula_sum '[Cs4 U4 Se4 Cl8]'
_cell_volume [675.0959]
_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  0.2915  0.7500  1
  U  U1  4  0.0000  0.0000  0.0000  1
  Se  Se2  4  0.0000  0.4913  0.7500  1
  Cl  Cl3  8  0.0000  0.1391  0.5229  1
]