data_[Cs4Be2H8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  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 [6.1922]
_cell_length_b [6.0414]
_cell_length_c [8.7048]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.2199]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Cs2BeH4]
_chemical_formula_sum '[Cs4 Be2 H8]'
_cell_volume [319.4186]
_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
[
  Cs  Cs0  2  0.2352  0.7500  0.4557  1.0
  Cs  Cs1  2  0.2714  0.7500  0.9719  1.0
  Be  Be2  2  0.3127  0.2500  0.2296  1.0
  H  H3  4  0.4543  0.0548  0.2643  1.0
  H  H4  2  0.1402  0.2500  0.3249  1.0
  H  H5  2  0.2199  0.2500  0.0609  1.0
]