data_[K4U2Ag2S12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  U  1.3800  1.7500  0.9913
  Ag  1.9300  1.6000  1.0867
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.5665]
_cell_length_b [6.2601]
_cell_length_c [6.5899]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.6992]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2UAgS6]
_chemical_formula_sum '[K4 U2 Ag2 S12]'
_cell_volume [572.4793]
_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
[
  K  K0  4  0.2328  0.0000  0.2216  1
  U  U1  2  0.0000  0.5000  0.0000  1
  Ag  Ag2  2  0.0000  0.0000  0.5000  1
  S  S3  8  0.0758  0.2239  0.8007  1
  S  S4  4  0.1589  0.5000  0.2671  1
]