data_[Li2Be4As2H4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Be  1.5700  1.0500  0.5900
  As  2.1800  1.1500  0.6600
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.9670]
_cell_length_b [4.3104]
_cell_length_c [6.4219]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.8681]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [LiBe2AsH2]
_chemical_formula_sum '[Li2 Be4 As2 H4]'
_cell_volume [149.8575]
_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  0.4936  0.7500  0.6925  1.0
  Be  Be1  4  0.1473  0.5003  0.9094  1.0
  As  As2  2  0.2213  0.7500  0.2454  1.0
  H  H3  2  0.1754  0.7500  0.7601  1.0
  H  H4  2  0.3318  0.2500  0.9417  1.0
]