data_[Na2Re4Ag2O16]
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
  Ag  1.9300  1.6000  1.0867
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.1747]
_cell_length_b [6.7532]
_cell_length_c [5.9806]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.5712]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [NaRe2AgO8]
_chemical_formula_sum '[Na2 Re4 Ag2 O16]'
_cell_volume [440.5112]
_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  2  0.0000  0.5000  0.5000  1.0
  Re  Re1  4  0.1901  0.5000  0.1489  1.0
  Ag  Ag2  2  0.0000  0.0000  0.0000  1.0
  O  O3  8  0.1341  0.2903  0.2669  1.0
  O  O4  4  0.1323  0.5000  0.8525  1.0
  O  O5  4  0.1481  0.0000  0.7961  1.0
]