data_[K4Cd2F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Cd  1.6900  1.5500  1.0900
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.5944]
_cell_length_b [3.5074]
_cell_length_c [6.9833]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.8052]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2CdF4]
_chemical_formula_sum '[K4 Cd2 F8]'
_cell_volume [248.8420]
_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  0.1547  0.5000  0.6796  1.0
  Cd  Cd1  2  0.0000  0.0000  0.0000  1.0
  F  F2  4  0.0496  0.0000  0.3446  1.0
  F  F3  4  0.1493  0.5000  0.0690  1.0
]