data_[Tb4Fe4Ge8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Fe  1.8300  1.4000  0.8525
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [6.8585]
_cell_length_b [4.1579]
_cell_length_c [10.0286]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [TbFeGe2]
_chemical_formula_sum '[Tb4 Fe4 Ge8]'
_cell_volume [285.9846]
_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
[
  Tb  Tb0  4  0.1750  0.7500  0.1270  1.0
  Fe  Fe1  4  0.0189  0.2500  0.3889  1.0
  Ge  Ge2  4  0.1335  0.7500  0.8176  1.0
  Ge  Ge3  4  0.1800  0.7500  0.4265  1.0
]