data_[Na6Cd14Ge8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Cd  1.6900  1.5500  1.0900
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.8828]
_cell_length_b [4.5570]
_cell_length_c [10.5418]
_cell_angle_alpha [90.0000]
_cell_angle_beta [126.6436]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na3Cd7Ge4]
_chemical_formula_sum '[Na6 Cd14 Ge8]'
_cell_volume [650.7416]
_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
[
  Na  Na0  4  0.1988  0.5000  0.2026  1
  Na  Na1  2  0.0000  0.0000  0.5000  1
  Cd  Cd2  4  0.0080  0.5000  0.8104  1
  Cd  Cd3  4  0.1604  0.0000  0.9255  1
  Cd  Cd4  4  0.1667  0.5000  0.5237  1
  Cd  Cd5  2  0.0000  0.0000  0.0000  1
  Ge  Ge6  4  0.1290  0.0000  0.3334  1
  Ge  Ge7  4  0.1590  0.5000  0.7721  1
]