data_[Np2Hg2Au2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Np  1.3600  1.7500  1.0000
  Hg  2.0000  1.5000  1.2450
  Au  2.5400  1.3500  1.0700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-31c]
_cell_length_a [5.5198]
_cell_length_b [5.5198]
_cell_length_c [10.1476]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [163]
_chemical_formula_structural [NpHgAuO6]
_chemical_formula_sum '[Np2 Hg2 Au2 O12]'
_cell_volume [267.7598]
_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
[
  Np  Np0  2  0.3333  0.6667  0.7500  1
  Hg  Hg1  2  0.0000  0.0000  0.0000  1
  Au  Au2  2  0.3333  0.6667  0.2500  1
  O  O3  12  0.0232  0.3632  0.6369  1
]