data_[Al4Fe12H4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Al  1.6100  1.2500  0.6750
  Fe  1.8300  1.4000  0.8525
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.5759]
_cell_length_b [2.5917]
_cell_length_c [9.5635]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.6257]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [AlFe3H]
_chemical_formula_sum '[Al4 Fe12 H4]'
_cell_volume [197.5955]
_cell_formula_units_Z [4]
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
[
  Al  Al0  4  0.1662  0.0000  0.0739  1
  Fe  Fe1  4  0.0166  0.5000  0.8240  1
  Fe  Fe2  4  0.1373  0.0000  0.4127  1
  Fe  Fe3  4  0.1852  0.0000  0.6851  1
  H  H4  4  0.0237  0.5000  0.6325  1
]