data_[K8U4Ag4Te20]
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
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.3838]
_cell_length_b [21.4520]
_cell_length_c [14.0575]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [K2UAgTe5]
_chemical_formula_sum '[K8 U4 Ag4 Te20]'
_cell_volume [1321.9931]
_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
[
  K  K0  4  0.0000  0.1161  0.6942  1
  K  K1  4  0.0000  0.1222  0.3444  1
  U  U2  4  0.0000  0.1899  0.0168  1
  Ag  Ag3  4  0.0000  0.4308  0.4170  1
  Te  Te4  4  0.0000  0.0524  0.0382  1
  Te  Te5  4  0.0000  0.3022  0.3707  1
  Te  Te6  4  0.0000  0.3114  0.6588  1
  Te  Te7  4  0.0000  0.3226  0.0223  1
  Te  Te8  4  0.0000  0.4936  0.7615  1
]