data_[Ba4Cd2Si2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Cd  1.6900  1.5500  1.0900
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.7360]
_cell_length_b [4.9814]
_cell_length_c [12.4629]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Ba2CdSi]
_chemical_formula_sum '[Ba4 Cd2 Si2]'
_cell_volume [294.0241]
_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
[
  Ba  Ba0  2  0.0000  0.0000  0.1119  1.0
  Ba  Ba1  2  0.5000  0.0000  0.3943  1.0
  Cd  Cd2  2  0.0000  0.0000  0.8064  1.0
  Si  Si3  2  0.5000  0.0000  0.6860  1.0
]