ZnC10N3H7O5 crystallizes in the orthorhombic P2_12_12_1 space group. Zn(1) is bonded in an octahedral geometry to one N(1), one N(3), one O(1), one O(2), one O(4), and one O(5) atom. The Zn(1)-N(1) bond length is 2.12 Å. The Zn(1)-N(3) bond length is 2.18 Å. The Zn(1)-O(1) bond length is 2.09 Å. The Zn(1)-O(2) bond length is 2.34 Å. The Zn(1)-O(4) bond length is 2.12 Å. The Zn(1)-O(5) bond length is 2.11 Å. There are ten inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(6), one O(1), and one O(2) atom. The C(1)-C(6) bond length is 1.48 Å. The C(1)-O(1) bond length is 1.27 Å. The C(1)-O(2) bond length is 1.28 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(3), one C(5), and one C(9) atom. The C(2)-C(3) bond length is 1.41 Å. The C(2)-C(5) bond length is 1.40 Å. The C(2)-C(9) bond length is 1.46 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(2), one N(3), and one H(2) atom. The C(3)-N(3) bond length is 1.34 Å. The C(3)-H(2) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted bent 120 degrees geometry to one C(7), one O(3), and one O(4) atom. The C(4)-C(7) bond length is 1.49 Å. The C(4)-O(3) bond length is 1.26 Å. The C(4)-O(4) bond length is 1.28 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(2) and one H(3) atom. The C(5)-H(3) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(1), one C(7), and one N(1) atom. The C(6)-C(7) bond length is 1.39 Å. The C(6)-N(1) bond length is 1.38 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(4), one C(6), and one N(2) atom. The C(7)-N(2) bond length is 1.37 Å. In the eighth C site, C(8) is bonded in a distorted trigonal planar geometry to one C(10), one N(3), and one H(4) atom. The C(8)-C(10) bond length is 1.39 Å. The C(8)-N(3) bond length is 1.35 Å. The C(8)-H(4) bond length is 1.09 Å. In the ninth C site, C(9) is bonded in a distorted water-like geometry to one C(2), one N(1), and one N(2) atom. The C(9)-N(1) bond length is 1.34 Å. The C(9)-N(2) bond length is 1.36 Å. In the tenth C site, C(10) is bonded in a distorted single-bond geometry to one C(8) and one H(5) atom. The C(10)-H(5) bond length is 1.09 Å. There are three inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one Zn(1), one C(6), and one C(9) atom. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one C(7), one C(9), and one H(1) atom. The N(2)-H(1) bond length is 1.04 Å. In the third N site, N(3) is bonded in a trigonal planar geometry to one Zn(1), one C(3), and one C(8) atom. There are seven inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one N(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(3) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(5) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(8) 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 distorted single-bond geometry to one O(3) and one O(5) atom. The H(6)-O(3) bond length is 1.67 Å. The H(6)-O(5) bond length is 0.99 Å. In the seventh H site, H(7) is bonded in a single-bond geometry to one O(5) atom. The H(7)-O(5) bond length is 1.00 Å. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Zn(1) and one C(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Zn(1) and one C(1) atom. In the third O site, O(3) is bonded in a distorted linear geometry to one C(4) and one H(6) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Zn(1) and one C(4) atom. In the fifth O site, O(5) is bonded in a distorted water-like geometry to one Zn(1), one H(6), and one H(7) atom. Linkers: 4 [O]C(=O)c1nc(-c2cccnc2)[nH]c1C([O])=O. Metal clusters: 4 [Zn]. The MOF has largest included sphere 1.88 A, density 2.10 g/cm3, surface area 3109.59 m2/g, accessible volume 0.08 cm3/g