AgBi(WO4)2 crystallizes in the monoclinic C2/m space group. There are two inequivalent W sites. In the first W site, W(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(5) atoms to form distorted edge-sharing WO6 octahedra. In the second W site, W(2) is bonded to one O(3), one O(5), two equivalent O(1), and two equivalent O(4) atoms to form distorted edge-sharing WO6 octahedra. Ag(1) is bonded in a 4-coordinate geometry to one O(3), one O(5), and two equivalent O(4) atoms. Bi(1) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to one W(1), one W(2), and one Bi(1) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one W(1) and one Bi(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one W(2) and one Ag(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one W(2), one Ag(1), and one Bi(1) atom. In the fifth O site, O(5) is bonded to one W(2), two equivalent W(1), and one Ag(1) atom to form edge-sharing OAgW3 tetrahedra.
AgBi(WO4)2 crystallizes in the monoclinic C2/m space group. There are two inequivalent W sites. In the first W site, W(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(5) atoms to form distorted edge-sharing WO6 octahedra. Both W(1)-O(1) bond lengths are 1.95 Å. Both W(1)-O(2) bond lengths are 1.82 Å. Both W(1)-O(5) bond lengths are 2.19 Å. In the second W site, W(2) is bonded to one O(3), one O(5), two equivalent O(1), and two equivalent O(4) atoms to form distorted edge-sharing WO6 octahedra. The W(2)-O(3) bond length is 1.84 Å. The W(2)-O(5) bond length is 2.12 Å. Both W(2)-O(1) bond lengths are 2.11 Å. Both W(2)-O(4) bond lengths are 1.85 Å. Ag(1) is bonded in a 4-coordinate geometry to one O(3), one O(5), and two equivalent O(4) atoms. The Ag(1)-O(3) bond length is 2.30 Å. The Ag(1)-O(5) bond length is 2.49 Å. Both Ag(1)-O(4) bond lengths are 2.72 Å. Bi(1) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms. Both Bi(1)-O(1) bond lengths are 2.49 Å. Both Bi(1)-O(2) bond lengths are 2.39 Å. Both Bi(1)-O(4) bond lengths are 2.30 Å. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to one W(1), one W(2), and one Bi(1) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one W(1) and one Bi(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one W(2) and one Ag(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one W(2), one Ag(1), and one Bi(1) atom. In the fifth O site, O(5) is bonded to one W(2), two equivalent W(1), and one Ag(1) atom to form edge-sharing OAgW3 tetrahedra.