data_[Na4Re4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Re  1.9000  1.3500  0.7125
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.9138]
_cell_length_b [6.4294]
_cell_length_c [10.5944]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.5982]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [NaReO4]
_chemical_formula_sum '[Na4 Re4 O16]'
_cell_volume [470.4578]
_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  0.2117  0.6353  0.9687  1
  Re  Re1  4  0.2780  0.1627  0.1662  1
  O  O2  4  0.1164  0.1418  0.6104  1
  O  O3  4  0.2089  0.5779  0.6020  1
  O  O4  4  0.2737  0.1489  0.3311  1
  O  O5  4  0.4871  0.7252  0.3762  1
]