data_[K6Na4Re2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  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 [C2/m]
_cell_length_a [6.2416]
_cell_length_b [10.7535]
_cell_length_c [5.7049]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.4424]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K3Na2ReO6]
_chemical_formula_sum '[K6 Na4 Re2 O12]'
_cell_volume [365.2978]
_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
[
  K  K0  4  0.0000  0.3314  0.0000  1
  K  K1  2  0.0000  0.5000  0.5000  1
  Na  Na2  4  0.0000  0.1411  0.5000  1
  Re  Re3  2  0.0000  0.0000  0.0000  1
  O  O4  8  0.1793  0.1262  0.2062  1
  O  O5  4  0.1945  0.0000  0.7970  1
]