data_[Hf6Fe8Ge8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hf  1.3000  1.5500  0.8500
  Fe  1.8300  1.4000  0.8525
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [3.8802]
_cell_length_b [6.6848]
_cell_length_c [12.8981]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Hf3(FeGe)4]
_chemical_formula_sum '[Hf6 Fe8 Ge8]'
_cell_volume [334.5492]
_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
[
  Hf  Hf0  4  0.0000  0.5000  0.3730  1.0
  Hf  Hf1  2  0.0000  0.0000  0.5000  1.0
  Fe  Fe2  8  0.0000  0.3056  0.1783  1.0
  Ge  Ge3  4  0.0000  0.0000  0.2820  1.0
  Ge  Ge4  4  0.0000  0.2008  0.0000  1.0
]