data_[Cd2Cu4Ge2S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cd  1.6900  1.5500  1.0900
  Cu  1.9000  1.3500  0.8200
  Ge  2.0100  1.2500  0.7700
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [I-42m]
_cell_length_a [5.5352]
_cell_length_b [5.5352]
_cell_length_c [10.5916]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [121]
_chemical_formula_structural [CdCu2GeS4]
_chemical_formula_sum '[Cd2 Cu4 Ge2 S8]'
_cell_volume [324.5060]
_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
[
  Cd  Cd0  2  0.0000  0.0000  0.5000  1.0
  Cu  Cu1  4  0.0000  0.5000  0.2500  1.0
  Ge  Ge2  2  0.0000  0.0000  0.0000  1.0
  S  S3  8  0.2273  0.7727  0.8656  1.0
]