data_[Sc8U4Se16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sc  1.3600  1.6000  0.8850
  U  1.3800  1.7500  0.9913
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.8741]
_cell_length_b [12.8160]
_cell_length_c [13.2446]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Sc2USe4]
_chemical_formula_sum '[Sc8 U4 Se16]'
_cell_volume [657.5952]
_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
[
  Sc  Sc0  8  0.0000  0.1318  0.0633  1
  U  U1  4  0.0000  0.3820  0.2500  1
  Se  Se2  8  0.0000  0.2292  0.6195  1
  Se  Se3  4  0.0000  0.0508  0.2500  1
  Se  Se4  4  0.0000  0.5000  0.0000  1
]