data_[Cd4Ga16Sn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cd  1.6900  1.5500  1.0900
  Ga  1.8100  1.3000  0.7600
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [17.9526]
_cell_length_b [6.2009]
_cell_length_c [6.1756]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.9439]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Cd(Ga2Sn)2]
_chemical_formula_sum '[Cd4 Ga16 Sn8]'
_cell_volume [646.2532]
_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
[
  Cd  Cd0  4  0.0000  0.2490  0.7500  1
  Ga  Ga1  8  0.0730  0.2756  0.3759  1
  Ga  Ga2  8  0.1513  0.0474  0.7501  1
  Sn  Sn3  8  0.1813  0.3963  0.1121  1
]