data_[K1Np1Tl2Cl8]
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
  Tl  1.6200  1.9000  1.3325
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [6.9318]
_cell_length_b [9.3075]
_cell_length_c [7.2809]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.3400]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [KNp(TlCl4)2]
_chemical_formula_sum '[K1 Np1 Tl2 Cl8]'
_cell_volume [469.3546]
_cell_formula_units_Z [1]
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  1  0.0000  0.5000  0.0000  1
  Np  Np1  1  0.0000  0.0000  0.0000  1
  Tl  Tl2  2  0.5000  0.2674  0.5000  1
  Cl  Cl3  4  0.1280  0.1950  0.7922  1
  Cl  Cl4  2  0.3117  0.0000  0.1875  1
  Cl  Cl5  2  0.3413  0.5000  0.2779  1
]