data_[Ba8Ga4Sn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Ga  1.8100  1.3000  0.7600
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.9329]
_cell_length_b [5.0054]
_cell_length_c [12.0317]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.6517]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ba2GaSn2]
_chemical_formula_sum '[Ba8 Ga4 Sn8]'
_cell_volume [689.9043]
_cell_formula_units_Z [4]
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
[
  Ba  Ba0  4  0.0009  0.0000  0.6634  1.0
  Ba  Ba1  4  0.1838  0.0000  0.1116  1.0
  Ga  Ga2  4  0.1969  0.5000  0.3429  1.0
  Sn  Sn3  4  0.0233  0.5000  0.8864  1.0
  Sn  Sn4  4  0.1733  0.5000  0.5680  1.0
]