data_[Cs6Na4U2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  U  1.3800  1.7500  0.9913
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.3708]
_cell_length_b [11.1677]
_cell_length_c [6.9615]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.4441]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs3Na2UO6]
_chemical_formula_sum '[Cs6 Na4 U2 O12]'
_cell_volume [475.0304]
_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
[
  Cs  Cs0  4  0.0000  0.1749  0.5000  1
  Cs  Cs1  2  0.0000  0.5000  0.5000  1
  Na  Na2  4  0.0000  0.3319  0.0000  1
  U  U3  2  0.0000  0.0000  0.0000  1
  O  O4  8  0.1956  0.1343  0.1698  1
  O  O5  4  0.2052  0.0000  0.8130  1
]