data_[Tb6Zn18Ge4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Zn  1.6500  1.3500  0.8800
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.3041]
_cell_length_b [9.7301]
_cell_length_c [12.2841]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Tb3Zn9Ge2]
_chemical_formula_sum '[Tb6 Zn18 Ge4]'
_cell_volume [514.4421]
_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
[
  Tb  Tb0  4  0.0000  0.0000  0.3097  1
  Tb  Tb1  2  0.0000  0.0000  0.0000  1
  Zn  Zn2  8  0.0000  0.2709  0.1449  1
  Zn  Zn3  8  0.0000  0.3727  0.3396  1
  Zn  Zn4  2  0.0000  0.5000  0.0000  1
  Ge  Ge5  4  0.0000  0.2059  0.5000  1
]