data_[Rb2Li2Be2H8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Li  0.9800  1.4500  0.9000
  Be  1.5700  1.0500  0.5900
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [4.6430]
_cell_length_b [5.3793]
_cell_length_c [7.2874]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.2156]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbLiBeH4]
_chemical_formula_sum '[Rb2 Li2 Be2 H8]'
_cell_volume [176.4345]
_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  0.2571  0.2500  0.8686  1.0
  Li  Li1  2  0.3365  0.7500  0.5135  1.0
  Be  Be2  2  0.1470  0.2500  0.3110  1.0
  H  H3  4  0.3388  0.0319  0.3127  1.0
  H  H4  2  0.0566  0.2500  0.4836  1.0
  H  H5  2  0.0958  0.7500  0.8546  1.0
]