MoB2(PbO2)6 crystallizes in the orthorhombic Cmcm space group. Mo(1) is bonded in a tetrahedral geometry to two equivalent O(4) and two equivalent O(5) atoms. B(1) is bonded in a trigonal planar geometry to one O(2) and two equivalent O(1) atoms. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 4-coordinate geometry to one O(3), one O(4), and two equivalent O(1) atoms. In the second Pb site, Pb(2) is bonded in a 3-coordinate geometry to one O(1), one O(2), and one O(3) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one B(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 B(1) and two equivalent Pb(2) atoms. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Pb(1) and two equivalent Pb(2) atoms. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Mo(1) and one Pb(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one Mo(1) atom.
MoB2(PbO2)6 crystallizes in the orthorhombic Cmcm space group. Mo(1) is bonded in a tetrahedral geometry to two equivalent O(4) and two equivalent O(5) atoms. Both Mo(1)-O(4) bond lengths are 1.78 Å. Both Mo(1)-O(5) bond lengths are 1.77 Å. B(1) is bonded in a trigonal planar geometry to one O(2) and two equivalent O(1) atoms. The B(1)-O(2) bond length is 1.39 Å. Both B(1)-O(1) bond lengths are 1.38 Å. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 4-coordinate geometry to one O(3), one O(4), and two equivalent O(1) atoms. The Pb(1)-O(3) bond length is 2.36 Å. The Pb(1)-O(4) bond length is 2.73 Å. Both Pb(1)-O(1) bond lengths are 2.46 Å. In the second Pb site, Pb(2) is bonded in a 3-coordinate geometry to one O(1), one O(2), and one O(3) atom. The Pb(2)-O(1) bond length is 2.36 Å. The Pb(2)-O(2) bond length is 2.33 Å. The Pb(2)-O(3) bond length is 2.19 Å. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one B(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 B(1) and two equivalent Pb(2) atoms. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Pb(1) and two equivalent Pb(2) atoms. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Mo(1) and one Pb(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one Mo(1) atom.