data_[Hf1Ti1Nb1Pt1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hf  1.3000  1.5500  0.8500
  Ti  1.5400  1.4000  0.8517
  Nb  1.6000  1.4500  0.8200
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [3.2957]
_cell_length_b [3.2957]
_cell_length_c [6.5479]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [HfTiNbPt]
_chemical_formula_sum '[Hf1 Ti1 Nb1 Pt1]'
_cell_volume [71.1201]
_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  1  0.5000  0.5000  0.6132  1
  Ti  Ti1  1  0.5000  0.5000  0.1074  1
  Nb  Nb2  1  0.0000  0.0000  0.3434  1
  Pt  Pt3  1  0.0000  0.0000  0.8640  1
]