data_[K2Cd2Fe2H12]
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
  Fe  1.8300  1.4000  0.8525
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [5.1226]
_cell_length_b [4.9290]
_cell_length_c [8.2091]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [KCdFeH6]
_chemical_formula_sum '[K2 Cd2 Fe2 H12]'
_cell_volume [207.2759]
_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  0.5000  0.0000  0.0029  1
  Cd  Cd1  2  0.0000  0.0000  0.6670  1
  Fe  Fe2  2  0.0000  0.0000  0.3253  1
  H  H3  8  0.2234  0.2042  0.2720  1
  H  H4  4  0.2169  0.0000  0.4601  1
]