data_[Fe4Pt4Se4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Fe  1.8300  1.4000  0.8525
  Pt  2.2800  1.3500  0.8050
  Se  2.5500  1.1500  1.0133
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_12_12_1]
_cell_length_a [5.3518]
_cell_length_b [6.4898]
_cell_length_c [8.8151]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [19]
_chemical_formula_structural [FePtSeO]
_chemical_formula_sum '[Fe4 Pt4 Se4 O4]'
_cell_volume [306.1696]
_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
[
  Fe  Fe0  4  0.2149  0.8650  0.9328  1
  Pt  Pt1  4  0.2120  0.2555  0.9771  1
  Se  Se2  4  0.0840  0.6240  0.7050  1
  O  O3  4  0.0351  0.7320  0.0808  1
]