ZnC10H8(NO)5 crystallizes in the monoclinic P2_1/c space group. Zn(1) is bonded in a distorted tetrahedral geometry to one N(5), one O(1), one O(3), and one O(5) atom. The Zn(1)-N(5) bond length is 2.07 Å. The Zn(1)-O(1) bond length is 1.96 Å. The Zn(1)-O(3) bond length is 1.97 Å. The Zn(1)-O(5) bond length is 2.08 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(2), one N(1), and one O(1) atom. The C(1)-C(2) bond length is 1.45 Å. The C(1)-N(1) bond length is 1.31 Å. The C(1)-O(1) bond length is 1.33 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(10), and one C(3) atom. The C(2)-C(10) bond length is 1.40 Å. The C(2)-C(3) bond length is 1.42 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one C(2), one C(4), and one C(9) atom. The C(3)-C(4) bond length is 1.46 Å. The C(3)-C(9) bond length is 1.40 Å. In the fourth C site, C(4) is bonded in a distorted bent 120 degrees geometry to one C(3), one N(2), and one O(2) atom. The C(4)-N(2) bond length is 1.36 Å. The C(4)-O(2) bond length is 1.26 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(6), one N(3), and one O(3) atom. The C(5)-C(6) bond length is 1.46 Å. The C(5)-N(3) bond length is 1.33 Å. The C(5)-O(3) bond length is 1.30 Å. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one C(5), one C(7), and one C(9) atom. The C(6)-C(7) bond length is 1.42 Å. The C(6)-C(9) bond length is 1.40 Å. In the seventh C site, C(7) is bonded in a trigonal planar geometry to one C(10), one C(6), and one C(8) atom. The C(7)-C(10) bond length is 1.39 Å. The C(7)-C(8) bond length is 1.46 Å. In the eighth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(7), one N(4), and one O(4) atom. The C(8)-N(4) bond length is 1.35 Å. The C(8)-O(4) bond length is 1.26 Å. In the ninth C site, C(9) is bonded in a distorted single-bond geometry to one C(3), one C(6), and one H(1) atom. The C(9)-H(1) bond length is 1.09 Å. In the tenth C site, C(10) is bonded in a distorted single-bond geometry to one C(2), one C(7), and one H(2) atom. The C(10)-H(2) bond length is 1.09 Å. There are five inequivalent N sites. In the first N site, N(1) is bonded in a distorted single-bond geometry to one C(1) atom. In the second N site, N(2) is bonded in a 2-coordinate geometry to one C(4) and one H(3) atom. The N(2)-H(3) bond length is 1.05 Å. In the third N site, N(3) is bonded in a distorted bent 120 degrees geometry to one C(5) and one N(4) atom. The N(3)-N(4) bond length is 1.38 Å. In the fourth N site, N(4) is bonded in a 2-coordinate geometry to one C(8), one N(3), and one H(4) atom. The N(4)-H(4) bond length is 1.05 Å. In the fifth N site, N(5) is bonded in a distorted water-like geometry to one Zn(1), one H(5), and one H(6) atom. The N(5)-H(5) bond length is 1.03 Å. The N(5)-H(6) bond length is 1.04 Å. There are eight inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(9) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(10) atom. In the third H site, H(3) is bonded in a distorted linear geometry to one N(2) and one O(4) atom. The H(3)-O(4) bond length is 1.65 Å. In the fourth H site, H(4) is bonded in a distorted linear geometry to one N(4) and one O(2) atom. The H(4)-O(2) bond length is 1.65 Å. In the fifth H site, H(5) is bonded in a single-bond geometry to one N(5) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one N(5) atom. In the seventh H site, H(7) is bonded in a distorted linear geometry to one O(1) and one O(5) atom. The H(7)-O(1) bond length is 1.66 Å. The H(7)-O(5) bond length is 1.01 Å. In the eighth H site, H(8) is bonded in a single-bond geometry to one O(5) atom. The H(8)-O(5) bond length is 0.99 Å. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Zn(1), one C(1), and one H(7) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one C(4) and one H(4) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(5) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one C(8) and one H(3) atom. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to one Zn(1), one H(7), and one H(8) atom. Linkers: 4 O=C1[N]NC(=O)c2cc3c(cc21)C(=O)N[N]C3=O. Metal clusters: 2 [O][Zn]([NH2][NH2][Zn]([O])[O])[O].O.O. RCSR code: sql. The MOF has largest included sphere 3.15 A, density 1.78 g/cm3, surface area 3575.16 m2/g, accessible volume 0.17 cm3/g