data_[Na4U2Pt2O10]
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
  Pt  2.2800  1.3500  0.8050
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [5.9883]
_cell_length_b [5.9883]
_cell_length_c [5.9907]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [Na2UPtO5]
_chemical_formula_sum '[Na4 U2 Pt2 O10]'
_cell_volume [214.8211]
_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  0.1577  0.3423  0.5000  1
  U  U1  2  0.0000  0.0000  0.0000  1
  Pt  Pt2  2  0.0000  0.5000  0.0000  1
  O  O3  8  0.1874  0.6874  0.1979  1
  O  O4  2  0.0000  0.0000  0.5000  1
]