data_[K9Np9Tc3Se24]
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
  Tc  1.9000  1.3500  0.7417
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [8.0518]
_cell_length_b [8.0518]
_cell_length_c [23.9285]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [K3Np3TcSe8]
_chemical_formula_sum '[K9 Np9 Tc3 Se24]'
_cell_volume [1343.4736]
_cell_formula_units_Z [3]
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  9  0.0000  0.5000  0.5000  1
  Np  Np1  9  0.0000  0.5000  0.0000  1
  Tc  Tc2  3  -0.0000  -0.0000  0.0000  1
  Se  Se3  18  0.0237  0.5118  0.7312  1
  Se  Se4  6  0.0000  0.0000  0.2631  1
]