data_[Hf2Fe8Ge4]
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 [P4_2/mnm]
_cell_length_a [6.9401]
_cell_length_b [6.9401]
_cell_length_c [3.9363]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [136]
_chemical_formula_structural [Hf(Fe2Ge)2]
_chemical_formula_sum '[Hf2 Fe8 Ge4]'
_cell_volume [189.5899]
_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  2  0.0000  0.0000  0.5000  1.0
  Fe  Fe1  8  0.1008  0.3597  0.0000  1.0
  Ge  Ge2  4  0.2108  0.7892  0.0000  1.0
]