data_[Cs2Na2Fe2H12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  Fe  1.8300  1.4000  0.8525
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [8.6842]
_cell_length_b [5.6697]
_cell_length_c [5.0927]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.0782]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [CsNaFeH6]
_chemical_formula_sum '[Cs2 Na2 Fe2 H12]'
_cell_volume [239.6903]
_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
[
  Cs  Cs0  2  0.4698  0.5000  0.9881  1.0
  Na  Na1  2  0.3558  0.0000  0.5190  1.0
  Fe  Fe2  2  0.1926  0.5000  0.5354  1.0
  H  H3  4  0.1562  0.2418  0.6032  1.0
  H  H4  4  0.2613  0.3481  0.3447  1.0
  H  H5  2  0.0427  0.5000  0.2945  1.0
  H  H6  2  0.1102  0.5000  0.7670  1.0
]