data_[U4Bi2S12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  U  1.3800  1.7500  0.9913
  Bi  2.0200  1.6000  1.0350
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [P4_2/mnm]
_cell_length_a [6.3443]
_cell_length_b [6.3443]
_cell_length_c [12.2703]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [136]
_chemical_formula_structural [U2BiS6]
_chemical_formula_sum '[U4 Bi2 S12]'
_cell_volume [493.8751]
_cell_formula_units_Z [2]
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
[
  U  U0  4  0.0000  0.0000  0.1679  1
  Bi  Bi1  2  0.0000  0.0000  0.5000  1
  S  S2  8  0.2002  0.7998  0.3240  1
  S  S3  4  0.1846  0.8154  0.0000  1
]