ZnC13NH9O5 crystallizes in the monoclinic P2_1/c space group. Zn(1) is bonded in a distorted tetrahedral geometry to one N(1), one O(1), one O(2), and one O(3) atom. The Zn(1)-N(1) bond length is 2.00 Å. The Zn(1)-O(1) bond length is 2.08 Å. The Zn(1)-O(2) bond length is 1.93 Å. The Zn(1)-O(3) bond length is 1.97 Å. There are thirteen inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(5), one C(6), and one C(7) atom. The C(1)-C(5) bond length is 1.40 Å. The C(1)-C(6) bond length is 1.50 Å. The C(1)-C(7) bond length is 1.39 Å. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(8), one O(3), and one O(4) atom. The C(2)-C(8) bond length is 1.50 Å. The C(2)-O(3) bond length is 1.29 Å. The C(2)-O(4) bond length is 1.26 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one C(11), one C(3), and one C(9) atom. The C(3)-C(11) bond length is 1.40 Å. The C(3)-C(3) bond length is 1.48 Å. The C(3)-C(9) bond length is 1.41 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(13), one C(8), and one H(1) atom. The C(4)-C(13) bond length is 1.41 Å. The C(4)-C(8) bond length is 1.40 Å. The C(4)-H(1) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(1), one C(13), and one H(2) atom. The C(5)-C(13) bond length is 1.40 Å. The C(5)-H(2) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one C(1), one O(2), and one O(5) atom. The C(6)-O(2) bond length is 1.29 Å. The C(6)-O(5) bond length is 1.26 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(1), one C(8), and one H(3) atom. The C(7)-C(8) bond length is 1.40 Å. The C(7)-H(3) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one C(2), one C(4), and one C(7) atom. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(10), one C(3), and one H(4) atom. The C(9)-C(10) bond length is 1.38 Å. The C(9)-H(4) bond length is 1.09 Å. In the tenth C site, C(10) is bonded in a distorted trigonal planar geometry to one C(9), one N(1), and one H(5) atom. The C(10)-N(1) bond length is 1.35 Å. The C(10)-H(5) bond length is 1.09 Å. In the eleventh C site, C(11) is bonded in a distorted single-bond geometry to one C(12), one C(3), and one H(6) atom. The C(11)-C(12) bond length is 1.38 Å. The C(11)-H(6) bond length is 1.09 Å. In the twelfth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(11), one N(1), and one H(7) atom. The C(12)-N(1) bond length is 1.35 Å. The C(12)-H(7) bond length is 1.09 Å. In the thirteenth C site, C(13) is bonded in a trigonal planar geometry to one C(13), one C(4), and one C(5) atom. The C(13)-C(13) bond length is 1.49 Å. N(1) is bonded in a trigonal planar geometry to one Zn(1), one C(10), and one C(12) atom. There are nine inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(4) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(5) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(7) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(9) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(10) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(11) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(12) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one O(1) atom. The H(8)-O(1) bond length is 1.01 Å. In the ninth H site, H(9) is bonded in a distorted single-bond geometry to one O(1) and one O(5) atom. The H(9)-O(1) bond length is 1.00 Å. The H(9)-O(5) bond length is 1.69 Å. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted water-like geometry to one Zn(1), one H(8), and one H(9) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(6) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(2) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one C(2) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one C(6) and one H(9) atom. Linkers: 2 c1cc(-c2ccncc2)ccn1 ,2 [O]C(=O)c1cc(C([O])=O)cc(-c2cc(C([O])=O)cc(C([O])=O)c2)c1. Metal clusters: 4 O.O=[C]O[Zn]O[C]=O. The MOF has largest included sphere 3.31 A, density 1.66 g/cm3, surface area 3930.77 m2/g, accessible volume 0.19 cm3/g