data_[K4Rb2Zn2F12]
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
  Zn  1.6500  1.3500  0.8800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.2389]
_cell_length_b [6.5590]
_cell_length_c [10.8371]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.8580]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [K2RbZnF6]
_chemical_formula_sum '[K4 Rb2 Zn2 F12]'
_cell_volume [363.8990]
_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  0.2730  0.5523  0.7563  1.0
  Rb  Rb1  2  0.5000  0.0000  0.0000  1.0
  Zn  Zn2  2  0.0000  0.0000  0.5000  1.0
  F  F3  4  0.0936  0.5623  0.2048  1.0
  F  F4  4  0.2318  0.2482  0.5772  1.0
  F  F5  4  0.3009  0.6657  0.0430  1.0
]