data_[Hf12Si12Ni8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hf  1.3000  1.5500  0.8500
  Si  1.9000  1.1000  0.5400
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.8641]
_cell_length_b [9.8498]
_cell_length_c [12.9056]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Hf3Si3Ni2]
_chemical_formula_sum '[Hf12 Si12 Ni8]'
_cell_volume [491.1991]
_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
[
  Hf  Hf0  8  0.0000  0.4268  0.1176  1.0
  Hf  Hf1  4  0.0000  0.1344  0.2500  1.0
  Si  Si2  8  0.0000  0.1119  0.0407  1.0
  Si  Si3  4  0.0000  0.1588  0.7500  1.0
  Ni  Ni4  8  0.0000  0.2818  0.5892  1.0
]