data_[Ta2Ni2Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Ni  1.9100  1.3500  0.7400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.0921]
_cell_length_b [2.8365]
_cell_length_c [4.7568]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.1726]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TaNiPt2]
_chemical_formula_sum '[Ta2 Ni2 Pt4]'
_cell_volume [120.3527]
_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
[
  Ta  Ta0  2  0.0000  0.5000  0.0000  1
  Ni  Ni1  2  0.0000  0.0000  0.5000  1
  Pt  Pt2  4  0.2447  0.5000  0.7430  1
]