Zn5H14(C10O11)2 crystallizes in the monoclinic P2_1/c space group. There are three inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to two equivalent O(4), two equivalent O(8), and two equivalent O(9) atoms to form ZnO6 octahedra that share corners with two equivalent Zn(2)O4 tetrahedra and edges with two equivalent Zn(3)O6 octahedra. Both Zn(1)-O(4) bond lengths are 2.06 Å. Both Zn(1)-O(8) bond lengths are 2.15 Å. Both Zn(1)-O(9) bond lengths are 2.06 Å. In the second Zn site, Zn(2) is bonded to one O(2), one O(5), one O(7), and one O(9) atom to form corner-sharing ZnO4 tetrahedra. The corner-sharing octahedral tilt angles range from 56-72°. The Zn(2)-O(2) bond length is 1.98 Å. The Zn(2)-O(5) bond length is 2.05 Å. The Zn(2)-O(7) bond length is 1.96 Å. The Zn(2)-O(9) bond length is 1.98 Å. In the third Zn site, Zn(3) is bonded to one O(1), one O(10), one O(3), one O(5), one O(8), and one O(9) atom to form ZnO6 octahedra that share corners with two equivalent Zn(2)O4 tetrahedra and  an edgeedge with one Zn(1)O6 octahedra. The Zn(3)-O(1) bond length is 2.18 Å. The Zn(3)-O(10) bond length is 2.09 Å. The Zn(3)-O(3) bond length is 2.07 Å. The Zn(3)-O(5) bond length is 2.11 Å. The Zn(3)-O(8) bond length is 2.25 Å. The Zn(3)-O(9) bond length is 2.12 Å. There are ten inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(2), one C(6), and one C(7) atom. The C(1)-C(2) bond length is 1.41 Å. The C(1)-C(6) bond length is 1.40 Å. The C(1)-C(7) bond length is 1.50 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(8) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-C(8) bond length is 1.50 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(2), one C(4), and one H(6) atom. The C(3)-C(4) bond length is 1.40 Å. The C(3)-H(6) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(3), one C(5), and one C(9) atom. The C(4)-C(5) bond length is 1.40 Å. The C(4)-C(9) bond length is 1.50 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one C(10), one C(4), and one C(6) atom. The C(5)-C(10) bond length is 1.49 Å. The C(5)-C(6) bond length is 1.40 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(1), one C(5), and one H(7) atom. The C(6)-H(7) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(1), one O(1), and one O(2) atom. The C(7)-O(1) bond length is 1.27 Å. The C(7)-O(2) bond length is 1.29 Å. In the eighth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(3), and one O(4) atom. The C(8)-O(3) bond length is 1.27 Å. The C(8)-O(4) bond length is 1.27 Å. In the ninth C site, C(9) is bonded in a distorted bent 120 degrees geometry to one C(4), one O(5), and one O(6) atom. The C(9)-O(5) bond length is 1.32 Å. The C(9)-O(6) bond length is 1.24 Å. In the tenth C site, C(10) is bonded in a distorted bent 120 degrees geometry to one C(5), one O(7), and one O(8) atom. The C(10)-O(7) bond length is 1.27 Å. The C(10)-O(8) bond length is 1.27 Å. There are seven inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(9) atom. The H(1)-O(9) bond length is 0.98 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(10) atom. The H(2)-O(10) bond length is 0.97 Å. In the third H site, H(3) is bonded in a distorted linear geometry to one O(10) and one O(11) atom. The H(3)-O(10) bond length is 1.01 Å. The H(3)-O(11) bond length is 1.65 Å. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(11) atom. The H(4)-O(11) bond length is 0.99 Å. In the fifth H site, H(5) is bonded in a single-bond geometry to one O(11) atom. The H(5)-O(11) bond length is 0.98 Å. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(3) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(6) atom. There are eleven inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Zn(3) and one C(7) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(7) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Zn(3) and one C(8) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(8) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Zn(2), one Zn(3), and one C(9) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one C(9) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(10) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Zn(1), one Zn(3), and one C(10) atom. In the ninth O site, O(9) is bonded in a distorted single-bond geometry to one Zn(1), one Zn(2), one Zn(3), and one H(1) atom. In the tenth O site, O(10) is bonded in a distorted trigonal non-coplanar geometry to one Zn(3), one H(2), and one H(3) atom. In the eleventh O site, O(11) is bonded in a distorted water-like geometry to one H(3), one H(4), and one H(5) atom. Linkers: 4 [O]C(=O)c1cc(C([O])=O)c(C([O])=O)cc1C([O])=O. Metal clusters: 10 [Zn]. The MOF has largest included sphere 4.38 A, density 1.91 g/cm3, surface area 2877.22 m2/g, accessible volume 0.14 cm3/g