data_[K4Np16Te24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Np  1.3600  1.7500  1.0000
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.4584]
_cell_length_b [14.6243]
_cell_length_c [23.0215]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [K(Np2Te3)2]
_chemical_formula_sum '[K4 Np16 Te24]'
_cell_volume [1501.0024]
_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  0.3338  0.7500  1
  Np  Np1  8  0.0000  0.1379  0.0393  1
  Np  Np2  8  0.0000  0.4077  0.1258  1
  Te  Te3  8  0.0000  0.0425  0.1571  1
  Te  Te4  8  0.0000  0.2305  0.5849  1
  Te  Te5  4  0.0000  0.3495  0.2500  1
  Te  Te6  4  0.0000  0.5000  0.0000  1
]