data_[Be2Ga4Br16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Be  1.5700  1.0500  0.5900
  Ga  1.8100  1.3000  0.7600
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.1201]
_cell_length_b [10.4609]
_cell_length_c [6.4147]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.2381]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Be(GaBr4)2]
_chemical_formula_sum '[Be2 Ga4 Br16]'
_cell_volume [813.2910]
_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
[
  Be  Be0  2  0.0000  0.0000  0.0000  1.0
  Ga  Ga1  4  0.2032  0.0000  0.6436  1.0
  Br  Br2  8  0.0892  0.1632  0.8052  1.0
  Br  Br3  4  0.1164  0.5000  0.2417  1.0
  Br  Br4  4  0.1941  0.0000  0.2783  1.0
]