The compound described by PbWO4 crystallizes in the monoclinic P2_1/c space group. W(1) is bonded to one O(3), one O(4), two equivalent O(1), and two equivalent O(2) atoms to form distorted edge-sharing WO6 octahedra. Pb(1) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(3), and two equivalent O(4) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent W(1) and one Pb(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to two equivalent W(1) and one Pb(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one W(1) and one Pb(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one W(1) and two equivalent Pb(1) atoms. is represented by the CIF file [CIF]
data_PbWO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.987
_cell_length_b   5.613
_cell_length_c   13.646
_cell_angle_alpha   71.993
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   363.298
_cell_formula_units_Z   4
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  0.697  0.168  0.349  1.0
  Pb  Pb1  1  0.197  0.832  0.151  1.0
  Pb  Pb2  1  0.303  0.832  0.651  1.0
  Pb  Pb3  1  0.803  0.168  0.849  1.0
  W  W4  1  0.249  0.612  0.423  1.0
  W  W5  1  0.749  0.388  0.077  1.0
  W  W6  1  0.751  0.388  0.577  1.0
  W  W7  1  0.251  0.612  0.923  1.0
  O  O8  1  0.544  0.728  0.482  1.0
  O  O9  1  0.044  0.272  0.018  1.0
  O  O10  1  0.456  0.272  0.518  1.0
  O  O11  1  0.956  0.728  0.982  1.0
  O  O12  1  0.943  0.392  0.439  1.0
  O  O13  1  0.443  0.608  0.061  1.0
  O  O14  1  0.057  0.608  0.561  1.0
  O  O15  1  0.557  0.392  0.939  1.0
  O  O16  1  0.115  0.910  0.351  1.0
  O  O17  1  0.615  0.090  0.149  1.0
  O  O18  1  0.885  0.090  0.649  1.0
  O  O19  1  0.385  0.910  0.851  1.0
  O  O20  1  0.393  0.540  0.313  1.0
  O  O21  1  0.893  0.460  0.187  1.0
  O  O22  1  0.607  0.460  0.687  1.0
  O  O23  1  0.107  0.540  0.813  1.0
[/CIF]
.
The compound described by PbWO4 crystallizes in the monoclinic P2_1/c space group. W(1) is bonded to one O(3), one O(4), two equivalent O(1), and two equivalent O(2) atoms to form distorted edge-sharing WO6 octahedra. Pb(1) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(3), and two equivalent O(4) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent W(1) and one Pb(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to two equivalent W(1) and one Pb(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one W(1) and one Pb(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one W(1) and two equivalent Pb(1) atoms. is represented by the CIF file [CIF]
data_PbWO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.987
_cell_length_b   5.613
_cell_length_c   13.646
_cell_angle_alpha   71.993
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   363.298
_cell_formula_units_Z   4
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  0.697  0.168  0.349  1.0
  Pb  Pb1  1  0.197  0.832  0.151  1.0
  Pb  Pb2  1  0.303  0.832  0.651  1.0
  Pb  Pb3  1  0.803  0.168  0.849  1.0
  W  W4  1  0.249  0.612  0.423  1.0
  W  W5  1  0.749  0.388  0.077  1.0
  W  W6  1  0.751  0.388  0.577  1.0
  W  W7  1  0.251  0.612  0.923  1.0
  O  O8  1  0.544  0.728  0.482  1.0
  O  O9  1  0.044  0.272  0.018  1.0
  O  O10  1  0.456  0.272  0.518  1.0
  O  O11  1  0.956  0.728  0.982  1.0
  O  O12  1  0.943  0.392  0.439  1.0
  O  O13  1  0.443  0.608  0.061  1.0
  O  O14  1  0.057  0.608  0.561  1.0
  O  O15  1  0.557  0.392  0.939  1.0
  O  O16  1  0.115  0.910  0.351  1.0
  O  O17  1  0.615  0.090  0.149  1.0
  O  O18  1  0.885  0.090  0.649  1.0
  O  O19  1  0.385  0.910  0.851  1.0
  O  O20  1  0.393  0.540  0.313  1.0
  O  O21  1  0.893  0.460  0.187  1.0
  O  O22  1  0.607  0.460  0.687  1.0
  O  O23  1  0.107  0.540  0.813  1.0
[/CIF]
.