data_[Cs2Li2Be2Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Li  0.9800  1.4500  0.9000
  Be  1.5700  1.0500  0.5900
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.2111]
_cell_length_b [7.4915]
_cell_length_c [9.9294]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.6326]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsLiBeBr4]
_chemical_formula_sum '[Cs2 Li2 Be2 Br8]'
_cell_volume [440.3143]
_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  0.2216  0.2500  0.8761  1.0
  Li  Li1  2  0.3816  0.7500  0.5159  1.0
  Be  Be2  2  0.1264  0.2500  0.2959  1.0
  Br  Br3  4  0.3493  0.0138  0.2997  1.0
  Br  Br4  2  0.0288  0.2500  0.4877  1.0
  Br  Br5  2  0.1579  0.7500  0.8971  1.0
]