data_[Na4Th2Np2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Th  1.3000  1.8000  1.0800
  Np  1.3600  1.7500  1.0000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.8652]
_cell_length_b [6.0291]
_cell_length_c [10.2658]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.7065]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Na2ThNpO6]
_chemical_formula_sum '[Na4 Th2 Np2 O12]'
_cell_volume [298.4313]
_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
[
  Na  Na0  4  0.2467  0.5334  0.7522  1
  Th  Th1  2  0.5000  0.0000  0.0000  1
  Np  Np2  2  0.0000  0.0000  0.5000  1
  O  O3  4  0.1233  0.7120  0.4437  1
  O  O4  4  0.2410  0.1843  0.4502  1
  O  O5  4  0.3368  0.5398  0.2360  1
]