data_[Li2Er1Al1H8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Er  1.2400  1.7500  1.0300
  Al  1.6100  1.2500  0.6750
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [4.2474]
_cell_length_b [4.2569]
_cell_length_c [5.8171]
_cell_angle_alpha [89.9173]
_cell_angle_beta [69.2598]
_cell_angle_gamma [85.8599]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Li2ErAlH8]
_chemical_formula_sum '[Li2 Er1 Al1 H8]'
_cell_volume [98.0720]
_cell_formula_units_Z [1]
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
[
  Li  Li0  2  0.1328  0.4914  0.2391  1
  Er  Er1  1  0.5000  0.0000  0.5000  1
  Al  Al2  1  0.0000  0.0000  0.0000  1
  H  H3  2  0.0878  0.0098  0.2848  1
  H  H4  2  0.2437  0.2918  0.8630  1
  H  H5  2  0.2779  0.5112  0.4904  1
  H  H6  2  0.3547  0.7617  0.8567  1
]