data_[Ta2Zn1Pt1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Zn  1.6500  1.3500  0.8800
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [2.7990]
_cell_length_b [4.5831]
_cell_length_c [5.1264]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.9572]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [Ta2ZnPt]
_chemical_formula_sum '[Ta2 Zn1 Pt1]'
_cell_volume [65.5168]
_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
[
  Ta  Ta0  1  0.7896  0.5000  0.2918  1
  Ta  Ta1  1  0.9666  0.0000  0.9679  1
  Zn  Zn2  1  0.3694  0.0000  0.4683  1
  Pt  Pt3  1  0.3744  0.5000  0.7719  1
]