data_[Na2Tl4P4Pt14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Tl  1.6200  1.9000  1.3325
  P  2.1900  1.0000  0.5500
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [5.6781]
_cell_length_b [5.6506]
_cell_length_c [14.0055]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.5859]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [NaTl2P2Pt7]
_chemical_formula_sum '[Na2 Tl4 P4 Pt14]'
_cell_volume [447.9264]
_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
[
  Na  Na0  2  0.0000  0.0000  0.0000  1.0
  Tl  Tl1  4  0.0706  0.0000  0.3941  1.0
  P  P2  4  0.0468  0.5000  0.2384  1.0
  Pt  Pt3  8  0.2202  0.2502  0.8483  1.0
  Pt  Pt4  4  0.0625  0.5000  0.4034  1.0
  Pt  Pt5  2  0.0000  0.5000  0.0000  1.0
]