AlB2Pb6(OF)7 crystallizes in the orthorhombic Cmc2_1 space group. Al(1) is bonded in an octahedral geometry to one O(4), one F(5), two equivalent F(1), and two equivalent F(2) atoms. B(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. There are four inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 7-coordinate geometry to four equivalent O(2), one F(5), and two equivalent F(3) atoms. In the second Pb site, Pb(2) is bonded in a 4-coordinate geometry to one O(4), two equivalent O(3), and one F(4) atom. In the third Pb site, Pb(3) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(2), one F(1), and one F(3) atom. In the fourth Pb site, Pb(4) is bonded in a 5-coordinate geometry to one O(1), one O(3), one O(4), one F(2), and one F(4) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one B(1), one Pb(3), and one Pb(4) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one B(1), one Pb(3), and two equivalent Pb(1) atoms. In the third O site, O(3) is bonded in a distorted single-bond geometry to one B(1), one Pb(2), and one Pb(4) atom. In the fourth O site, O(4) is bonded in a distorted tetrahedral geometry to one Al(1), one Pb(2), and two equivalent Pb(4) atoms. There are five inequivalent F sites. In the first F site, F(1) is bonded in a distorted bent 150 degrees geometry to one Al(1) and one Pb(3) atom. In the second F site, F(2) is bonded in a single-bond geometry to one Al(1) and one Pb(4) atom. In the third F site, F(3) is bonded to two equivalent Pb(1) and two equivalent Pb(3) atoms to form distorted corner-sharing FPb4 tetrahedra. In the fourth F site, F(4) is bonded in a distorted trigonal non-coplanar geometry to one Pb(2) and two equivalent Pb(4) atoms. In the fifth F site, F(5) is bonded in a single-bond geometry to one Al(1) and one Pb(1) atom.
AlB2Pb6(OF)7 crystallizes in the orthorhombic Cmc2_1 space group. Al(1) is bonded in an octahedral geometry to one O(4), one F(5), two equivalent F(1), and two equivalent F(2) atoms. The Al(1)-O(4) bond length is 1.91 Å. The Al(1)-F(5) bond length is 1.90 Å. Both Al(1)-F(1) bond lengths are 1.86 Å. Both Al(1)-F(2) bond lengths are 1.86 Å. B(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. The B(1)-O(1) bond length is 1.39 Å. The B(1)-O(2) bond length is 1.40 Å. The B(1)-O(3) bond length is 1.39 Å. There are four inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 7-coordinate geometry to four equivalent O(2), one F(5), and two equivalent F(3) atoms. There are two shorter (2.51 Å) and two longer (2.74 Å) Pb(1)-O(2) bond lengths. The Pb(1)-F(5) bond length is 2.69 Å. There is one shorter (2.65 Å) and one longer (2.72 Å) Pb(1)-F(3) bond length. In the second Pb site, Pb(2) is bonded in a 4-coordinate geometry to one O(4), two equivalent O(3), and one F(4) atom. The Pb(2)-O(4) bond length is 2.39 Å. Both Pb(2)-O(3) bond lengths are 2.49 Å. The Pb(2)-F(4) bond length is 2.71 Å. In the third Pb site, Pb(3) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(2), one F(1), and one F(3) atom. The Pb(3)-O(1) bond length is 2.27 Å. The Pb(3)-O(2) bond length is 2.45 Å. The Pb(3)-F(1) bond length is 2.52 Å. The Pb(3)-F(3) bond length is 2.37 Å. In the fourth Pb site, Pb(4) is bonded in a 5-coordinate geometry to one O(1), one O(3), one O(4), one F(2), and one F(4) atom. The Pb(4)-O(1) bond length is 2.57 Å. The Pb(4)-O(3) bond length is 2.35 Å. The Pb(4)-O(4) bond length is 2.43 Å. The Pb(4)-F(2) bond length is 2.76 Å. The Pb(4)-F(4) bond length is 2.32 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one B(1), one Pb(3), and one Pb(4) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one B(1), one Pb(3), and two equivalent Pb(1) atoms. In the third O site, O(3) is bonded in a distorted single-bond geometry to one B(1), one Pb(2), and one Pb(4) atom. In the fourth O site, O(4) is bonded in a distorted tetrahedral geometry to one Al(1), one Pb(2), and two equivalent Pb(4) atoms. There are five inequivalent F sites. In the first F site, F(1) is bonded in a distorted bent 150 degrees geometry to one Al(1) and one Pb(3) atom. In the second F site, F(2) is bonded in a single-bond geometry to one Al(1) and one Pb(4) atom. In the third F site, F(3) is bonded to two equivalent Pb(1) and two equivalent Pb(3) atoms to form distorted corner-sharing FPb4 tetrahedra. In the fourth F site, F(4) is bonded in a distorted trigonal non-coplanar geometry to one Pb(2) and two equivalent Pb(4) atoms. In the fifth F site, F(5) is bonded in a single-bond geometry to one Al(1) and one Pb(1) atom.