data_[Ta4Pt4N4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Pt  2.2800  1.3500  0.8050
  N  3.0400  0.6500  0.6300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pca2_1]
_cell_length_a [5.0573]
_cell_length_b [7.3672]
_cell_length_c [5.2792]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [29]
_chemical_formula_structural [TaPtNO]
_chemical_formula_sum '[Ta4 Pt4 N4 O4]'
_cell_volume [196.6923]
_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
[
  Ta  Ta0  4  0.0164  0.1791  0.9901  1
  Pt  Pt1  4  0.1209  0.4475  0.3019  1
  N  N2  4  0.1991  0.7217  0.7828  1
  O  O3  4  0.1312  0.0591  0.6276  1
]