The material structure described by PbWO4 crystallizes in the monoclinic C2/c space group. W(1) is bonded in a 6-coordinate geometry to two equivalent O(1) and four equivalent O(2) atoms. Pb(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one W(1) and two equivalent Pb(1) atoms. In the second O site, O(2) is bonded in a 1-coordinate geometry to two equivalent W(1) and two equivalent Pb(1) atoms. is represented by the CIF card [CIF]
data_PbWO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.958
_cell_length_b   6.958
_cell_length_c   5.134
_cell_angle_alpha   71.141
_cell_angle_beta   71.141
_cell_angle_gamma   115.273
_symmetry_Int_Tables_number   1
_cell_volume   179.124
_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
  Pb  Pb0  1  0.863  0.137  0.250  1.0
  Pb  Pb1  1  0.137  0.863  0.750  1.0
  W  W2  1  0.403  0.597  0.250  1.0
  W  W3  1  0.597  0.403  0.750  1.0
  O  O4  1  0.449  0.849  0.323  1.0
  O  O5  1  0.324  0.259  0.179  1.0
  O  O6  1  0.676  0.741  0.821  1.0
  O  O7  1  0.151  0.551  0.177  1.0
  O  O8  1  0.259  0.324  0.679  1.0
  O  O9  1  0.551  0.151  0.677  1.0
  O  O10  1  0.849  0.449  0.823  1.0
  O  O11  1  0.741  0.676  0.321  1.0
[/CIF]
.
The material structure described by PbWO4 crystallizes in the monoclinic C2/c space group. W(1) is bonded in a 6-coordinate geometry to two equivalent O(1) and four equivalent O(2) atoms. Pb(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one W(1) and two equivalent Pb(1) atoms. In the second O site, O(2) is bonded in a 1-coordinate geometry to two equivalent W(1) and two equivalent Pb(1) atoms. is represented by the CIF card [CIF]
data_PbWO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.958
_cell_length_b   6.958
_cell_length_c   5.134
_cell_angle_alpha   71.141
_cell_angle_beta   71.141
_cell_angle_gamma   115.273
_symmetry_Int_Tables_number   1
_cell_volume   179.124
_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
  Pb  Pb0  1  0.863  0.137  0.250  1.0
  Pb  Pb1  1  0.137  0.863  0.750  1.0
  W  W2  1  0.403  0.597  0.250  1.0
  W  W3  1  0.597  0.403  0.750  1.0
  O  O4  1  0.449  0.849  0.323  1.0
  O  O5  1  0.324  0.259  0.179  1.0
  O  O6  1  0.676  0.741  0.821  1.0
  O  O7  1  0.151  0.551  0.177  1.0
  O  O8  1  0.259  0.324  0.679  1.0
  O  O9  1  0.551  0.151  0.677  1.0
  O  O10  1  0.849  0.449  0.823  1.0
  O  O11  1  0.741  0.676  0.321  1.0
[/CIF]
.