The material structure described by PbWO4 crystallizes in the triclinic P1 space group. There are two inequivalent W sites. In the first W site, W(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(5), and one O(7) atom. In the second W site, W(2) is bonded in a tetrahedral geometry to one O(3), one O(4), one O(6), and one O(8) atom. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. In the second Pb site, Pb(2) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one W(1), one Pb(1), and one Pb(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one W(1), one Pb(1), and one Pb(2) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one W(2), one Pb(1), and one Pb(2) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one W(2), one Pb(1), and one Pb(2) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one W(1), one Pb(1), and one Pb(2) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one W(2), one Pb(1), and one Pb(2) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one W(1), one Pb(1), and one Pb(2) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one W(2), one Pb(1), and one Pb(2) atom. is represented by the CIF file [CIF]
data_PbWO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.558
_cell_length_b   5.588
_cell_length_c   7.278
_cell_angle_alpha   112.003
_cell_angle_beta   112.427
_cell_angle_gamma   90.364
_symmetry_Int_Tables_number   1
_cell_volume   190.763
_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  0.628  0.876  0.249  1.0
  Pb  Pb1  1  0.369  0.127  0.754  1.0
  W  W2  1  0.124  0.377  0.248  1.0
  W  W3  1  0.879  0.617  0.747  1.0
  O  O4  1  0.268  0.427  0.075  1.0
  O  O5  1  0.081  0.695  0.417  1.0
  O  O6  1  0.662  0.762  0.574  1.0
  O  O7  1  0.718  0.578  0.913  1.0
  O  O8  1  0.339  0.214  0.406  1.0
  O  O9  1  0.196  0.843  0.910  1.0
  O  O10  1  0.797  0.168  0.093  1.0
  O  O11  1  0.933  0.296  0.591  1.0
[/CIF]
.
The material structure described by PbWO4 crystallizes in the triclinic P1 space group. There are two inequivalent W sites. In the first W site, W(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(5), and one O(7) atom. In the second W site, W(2) is bonded in a tetrahedral geometry to one O(3), one O(4), one O(6), and one O(8) atom. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. In the second Pb site, Pb(2) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one W(1), one Pb(1), and one Pb(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one W(1), one Pb(1), and one Pb(2) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one W(2), one Pb(1), and one Pb(2) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one W(2), one Pb(1), and one Pb(2) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one W(1), one Pb(1), and one Pb(2) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one W(2), one Pb(1), and one Pb(2) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one W(1), one Pb(1), and one Pb(2) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one W(2), one Pb(1), and one Pb(2) atom. is represented by the CIF file [CIF]
data_PbWO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.558
_cell_length_b   5.588
_cell_length_c   7.278
_cell_angle_alpha   112.003
_cell_angle_beta   112.427
_cell_angle_gamma   90.364
_symmetry_Int_Tables_number   1
_cell_volume   190.763
_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  0.628  0.876  0.249  1.0
  Pb  Pb1  1  0.369  0.127  0.754  1.0
  W  W2  1  0.124  0.377  0.248  1.0
  W  W3  1  0.879  0.617  0.747  1.0
  O  O4  1  0.268  0.427  0.075  1.0
  O  O5  1  0.081  0.695  0.417  1.0
  O  O6  1  0.662  0.762  0.574  1.0
  O  O7  1  0.718  0.578  0.913  1.0
  O  O8  1  0.339  0.214  0.406  1.0
  O  O9  1  0.196  0.843  0.910  1.0
  O  O10  1  0.797  0.168  0.093  1.0
  O  O11  1  0.933  0.296  0.591  1.0
[/CIF]
.