data_[K4Np2Cd4Te8]
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
  Cd  1.6900  1.5500  1.0900
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.7756]
_cell_length_b [4.6559]
_cell_length_c [8.5581]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.0741]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Np(CdTe2)2]
_chemical_formula_sum '[K4 Np2 Cd4 Te8]'
_cell_volume [635.4498]
_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  0.1266  0.0000  0.5634  1
  Np  Np1  2  0.0000  0.0000  0.0000  1
  Cd  Cd2  4  0.1676  0.5000  0.9849  1
  Te  Te3  4  0.0049  0.5000  0.7474  1
  Te  Te4  4  0.2059  0.0000  0.1984  1
]