data_[P2H2Pb4N4O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  P  2.1900  1.0000  0.5500
  H  2.2000  0.2500  0.0000
  Pb  2.3300  1.8000  1.1225
  N  3.0400  0.6500  0.6300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [5.4750]
_cell_length_b [10.7313]
_cell_length_c [7.5749]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [PHPb2N2O9]
_chemical_formula_sum '[P2 H2 Pb4 N4 O18]'
_cell_volume [445.0501]
_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
[
  P  P0  2  0.0000  0.3423  0.8439  1
  H  H1  2  0.0000  0.2349  0.9509  1
  Pb  Pb2  2  0.0000  0.4777  0.2730  1
  Pb  Pb3  2  0.0000  0.8438  0.1256  1
  N  N4  2  0.0000  0.0083  0.4826  1
  N  N5  2  0.0000  0.7032  0.7616  1
  O  O6  4  0.2006  0.7427  0.8262  1
  O  O7  4  0.2011  0.9658  0.4245  1
  O  O8  4  0.2363  0.3384  0.7312  1
  O  O9  2  0.0000  0.0942  0.5974  1
  O  O10  2  0.0000  0.4597  0.9626  1
  O  O11  2  0.0000  0.6235  0.6399  1
]