data_[K2Rb2Re4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  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 [11.4645]
_cell_length_b [6.4710]
_cell_length_c [7.2935]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.2860]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [KRb(ReO4)2]
_chemical_formula_sum '[K2 Rb2 Re4 O16]'
_cell_volume [500.6655]
_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  2  0.0000  0.0000  0.0000  1.0
  Rb  Rb1  2  0.0000  0.5000  0.5000  1.0
  Re  Re2  4  0.2114  0.5000  0.1870  1.0
  O  O3  8  0.1577  0.2797  0.2723  1.0
  O  O4  4  0.1234  0.0000  0.7289  1.0
  O  O5  4  0.1478  0.5000  0.9268  1.0
]