data_[Rb2Al2H4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  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 [4.6273]
_cell_length_b [6.0781]
_cell_length_c [6.9629]
_cell_angle_alpha [113.7145]
_cell_angle_beta [107.8764]
_cell_angle_gamma [92.0971]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbAlH2]
_chemical_formula_sum '[Rb2 Al2 H4]'
_cell_volume [167.7387]
_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
[
  Rb  Rb0  2  0.0784  0.3285  0.1929  1.0
  Al  Al1  2  0.3004  0.0906  0.6001  1.0
  H  H2  2  0.3355  0.3874  0.6502  1.0
  H  H3  2  0.4182  0.1130  0.8610  1.0
]