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.
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. The W(1)-O(1) bond length is 1.83 Å. The W(1)-O(2) bond length is 1.82 Å. The W(1)-O(5) bond length is 1.83 Å. The W(1)-O(7) bond length is 1.83 Å. 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. The W(2)-O(3) bond length is 1.82 Å. The W(2)-O(4) bond length is 1.83 Å. The W(2)-O(6) bond length is 1.83 Å. The W(2)-O(8) bond length is 1.83 Å. 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. The Pb(1)-O(1) bond length is 2.75 Å. The Pb(1)-O(2) bond length is 2.74 Å. The Pb(1)-O(3) bond length is 2.62 Å. The Pb(1)-O(4) bond length is 2.62 Å. The Pb(1)-O(5) bond length is 2.69 Å. The Pb(1)-O(6) bond length is 2.65 Å. The Pb(1)-O(7) bond length is 2.65 Å. The Pb(1)-O(8) bond length is 2.63 Å. 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. The Pb(2)-O(1) bond length is 2.58 Å. The Pb(2)-O(2) bond length is 2.63 Å. The Pb(2)-O(3) bond length is 2.86 Å. The Pb(2)-O(4) bond length is 2.74 Å. The Pb(2)-O(5) bond length is 2.69 Å. The Pb(2)-O(6) bond length is 2.62 Å. The Pb(2)-O(7) bond length is 2.62 Å. The Pb(2)-O(8) bond length is 2.62 Å. 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.