data_[Rb2Al2H2]
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 [P2_1/m]
_cell_length_a [6.0403]
_cell_length_b [4.7742]
_cell_length_c [6.7580]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.7642]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbAlH]
_chemical_formula_sum '[Rb2 Al2 H2]'
_cell_volume [176.9615]
_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  0.1722  0.2500  0.3004  1.0
  Al  Al1  2  0.4862  0.2500  0.9251  1.0
  H  H2  2  0.4104  0.7500  0.2702  1.0
]