data_[Hf2Be2Si1Sn1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hf  1.3000  1.5500  0.8500
  Be  1.5700  1.0500  0.5900
  Si  1.9000  1.1000  0.5400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P-6m2]
_cell_length_a [3.8832]
_cell_length_b [3.8832]
_cell_length_c [7.2938]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [187]
_chemical_formula_structural [Hf2Be2SiSn]
_chemical_formula_sum '[Hf2 Be2 Si1 Sn1]'
_cell_volume [95.2496]
_cell_formula_units_Z [1]
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  0.3333  0.6667  0.2693  1
  Be  Be1  1  0.0000  0.0000  0.0000  1
  Be  Be2  1  0.6667  0.3333  0.5000  1
  Si  Si3  1  0.0000  0.0000  0.5000  1
  Sn  Sn4  1  0.6667  0.3333  0.0000  1
]