data_[Na4U16V12O80]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  U  1.3800  1.7500  0.9913
  V  1.6300  1.3500  0.7775
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.3737]
_cell_length_b [10.3737]
_cell_length_c [18.0844]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.4712]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NaU4V3O20]
_chemical_formula_sum '[Na4 U16 V12 O80]'
_cell_volume [1866.2718]
_cell_formula_units_Z [4]
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  0.0000  0.0000  0.0000  1
  U  U1  8  0.1526  0.3750  0.5550  1
  U  U2  8  0.2239  0.1252  0.1976  1
  V  V3  8  0.0570  0.3750  0.3643  1
  V  V4  4  0.0000  0.1249  0.7500  1
  O  O5  8  0.0004  0.4650  0.4308  1
  O  O6  8  0.0315  0.2484  0.5518  1
  O  O7  8  0.0683  0.2769  0.1908  1
  O  O8  8  0.0712  0.0256  0.6942  1
  O  O9  8  0.1268  0.2240  0.8048  1
  O  O10  8  0.1277  0.4730  0.3091  1
  O  O11  8  0.1667  0.1205  0.0921  1
  O  O12  8  0.1802  0.2851  0.4308  1
  O  O13  8  0.2200  0.3747  0.6905  1
  O  O14  8  0.2226  0.0057  0.4483  1
]