data_[Li2Mg2Al2H12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Mg  1.3100  1.5000  0.8600
  Al  1.6100  1.2500  0.6750
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P4_2nm]
_cell_length_a [4.3653]
_cell_length_b [4.3653]
_cell_length_c [8.5384]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [102]
_chemical_formula_structural [LiMgAlH6]
_chemical_formula_sum '[Li2 Mg2 Al2 H12]'
_cell_volume [162.7102]
_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
[
  Li  Li0  2  0.0000  0.0000  0.0021  1.0
  Mg  Mg1  2  0.0000  0.0000  0.6688  1.0
  Al  Al2  2  0.0000  0.0000  0.3329  1.0
  H  H3  4  0.1878  0.8122  0.1799  1.0
  H  H4  4  0.1905  0.8095  0.4845  1.0
  H  H5  4  0.2161  0.7839  0.8337  1.0
]