data_[Al2H2Rh8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Al  1.6100  1.2500  0.6750
  H  2.2000  0.2500  0.0000
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [3.9262]
_cell_length_b [4.0156]
_cell_length_c [9.8341]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [AlHRh4]
_chemical_formula_sum '[Al2 H2 Rh8]'
_cell_volume [155.0458]
_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
[
  Al  Al0  2  0.0000  0.0000  0.5634  1
  H  H1  2  0.5000  0.0000  0.2030  1
  Rh  Rh2  2  0.0000  0.0000  0.2080  1
  Rh  Rh3  2  0.0000  0.0000  0.9168  1
  Rh  Rh4  2  0.5000  0.0000  0.4090  1
  Rh  Rh5  2  0.5000  0.0000  0.7233  1
]