data_[Pt12C9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pt  2.2800  1.3500  0.8050
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [3.0928]
_cell_length_b [3.0928]
_cell_length_c [31.6764]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [Pt4C3]
_chemical_formula_sum '[Pt12 C9]'
_cell_volume [262.3973]
_cell_formula_units_Z [3]
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
[
  Pt  Pt0  3  0.0000  0.0000  0.1320  1
  Pt  Pt1  3  0.0000  0.0000  0.2817  1
  Pt  Pt2  3  0.0000  0.0000  0.7076  1
  Pt  Pt3  3  0.0000  0.0000  0.8714  1
  C  C4  3  0.0000  0.0000  0.0096  1
  C  C5  3  0.0000  0.0000  0.4347  1
  C  C6  3  0.0000  0.0000  0.5780  1
]