V2Mn(PbO4)2 crystallizes in the monoclinic P2_1 space group. There are two inequivalent V sites. In the first V site, V(1) is bonded in a tetrahedral geometry to one O(3), one O(4), one O(7), and one O(8) atom. In the second V site, V(2) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(5), and one O(6) atom. Mn(1) is bonded in a square co-planar geometry to one O(5), one O(6), and two equivalent O(4) atoms. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(3), 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 4-coordinate geometry to one O(1), one O(2), 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 V(2), 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 V(2), 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 V(1) and one Pb(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one V(1) and two equivalent Mn(1) atoms. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one V(2), one Mn(1), and one Pb(1) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one V(2), one Mn(1), and one Pb(1) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one V(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 V(1), one Pb(1), and one Pb(2) atom.
V2Mn(PbO4)2 crystallizes in the monoclinic P2_1 space group. There are two inequivalent V sites. In the first V site, V(1) is bonded in a tetrahedral geometry to one O(3), one O(4), one O(7), and one O(8) atom. The V(1)-O(3) bond length is 1.69 Å. The V(1)-O(4) bond length is 1.80 Å. The V(1)-O(7) bond length is 1.77 Å. The V(1)-O(8) bond length is 1.77 Å. In the second V site, V(2) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(5), and one O(6) atom. The V(2)-O(1) bond length is 1.74 Å. The V(2)-O(2) bond length is 1.72 Å. The V(2)-O(5) bond length is 1.77 Å. The V(2)-O(6) bond length is 1.77 Å. Mn(1) is bonded in a square co-planar geometry to one O(5), one O(6), and two equivalent O(4) atoms. The Mn(1)-O(5) bond length is 2.04 Å. The Mn(1)-O(6) bond length is 2.05 Å. There is one shorter (2.10 Å) and one longer (2.11 Å) Mn(1)-O(4) bond length. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(3), one O(5), one O(6), one O(7), and one O(8) atom. The Pb(1)-O(1) bond length is 2.63 Å. The Pb(1)-O(2) bond length is 2.78 Å. The Pb(1)-O(3) bond length is 2.58 Å. The Pb(1)-O(5) bond length is 2.77 Å. The Pb(1)-O(6) bond length is 2.77 Å. The Pb(1)-O(7) bond length is 2.56 Å. The Pb(1)-O(8) bond length is 2.56 Å. In the second Pb site, Pb(2) is bonded in a 4-coordinate geometry to one O(1), one O(2), one O(7), and one O(8) atom. The Pb(2)-O(1) bond length is 2.53 Å. The Pb(2)-O(2) bond length is 2.37 Å. The Pb(2)-O(7) bond length is 2.46 Å. The Pb(2)-O(8) bond length is 2.46 Å. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one V(2), 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 V(2), 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 V(1) and one Pb(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one V(1) and two equivalent Mn(1) atoms. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one V(2), one Mn(1), and one Pb(1) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one V(2), one Mn(1), and one Pb(1) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one V(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 V(1), one Pb(1), and one Pb(2) atom.