data_[K2U2Te6Se2]
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
  Te  2.1000  1.4000  1.2933
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.9997]
_cell_length_b [4.2153]
_cell_length_c [11.1863]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.8195]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KUTe3Se]
_chemical_formula_sum '[K2 U2 Te6 Se2]'
_cell_volume [406.2121]
_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  2  0.2242  0.7500  0.2998  1
  U  U1  2  0.3199  0.2500  0.8177  1
  Te  Te2  2  0.0941  0.7500  0.8962  1
  Te  Te3  2  0.3627  0.2500  0.5663  1
  Te  Te4  2  0.4205  0.2500  0.1171  1
  Se  Se5  2  0.1394  0.7500  0.6735  1
]