data_[Sn2P4W2O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sn  1.9600  1.4500  0.8300
  P  2.1900  1.0000  0.5500
  W  2.3600  1.3500  0.7667
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.2633]
_cell_length_b [5.3801]
_cell_length_c [7.5675]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.1250]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SnP2WO8]
_chemical_formula_sum '[Sn2 P4 W2 O16]'
_cell_volume [336.3673]
_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
[
  Sn  Sn0  2  0.0000  0.0000  0.5000  1.0
  P  P1  4  0.1419  0.5000  0.7772  1.0
  W  W2  2  0.0000  0.0000  0.0000  1.0
  O  O3  8  0.0339  0.2621  0.7979  1.0
  O  O4  4  0.2155  0.5000  0.5952  1.0
  O  O5  4  0.2371  0.0000  0.0632  1.0
]