ZnC15H12(NO)4 crystallizes in the orthorhombic P2_12_12_1 space group. Zn(1) is bonded in a tetrahedral geometry to one N(3), one N(4), one O(1), and one O(4) atom. The Zn(1)-N(3) bond length is 2.05 Å. The Zn(1)-N(4) bond length is 2.00 Å. The Zn(1)-O(1) bond length is 1.96 Å. The Zn(1)-O(4) bond length is 1.92 Å. There are fifteen inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal planar geometry to one C(3), one C(8), and one H(12) atom. The C(1)-C(3) bond length is 1.34 Å. The C(1)-C(8) bond length is 1.49 Å. The C(1)-H(12) bond length is 1.09 Å. In the second C site, C(2) is bonded in a distorted trigonal planar geometry to one C(14), one C(6), and one N(1) atom. The C(2)-C(14) bond length is 1.41 Å. The C(2)-C(6) bond length is 1.42 Å. The C(2)-N(1) bond length is 1.36 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(1) and one N(2) atom. The C(3)-N(2) bond length is 1.44 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(5) and one N(2) atom. The C(4)-C(5) bond length is 1.41 Å. The C(4)-N(2) bond length is 1.38 Å. In the fifth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(4), one C(7), and one H(1) atom. The C(5)-C(7) bond length is 1.38 Å. The C(5)-H(1) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(10), one C(2), and one H(2) atom. The C(6)-C(10) bond length is 1.38 Å. The C(6)-H(2) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a distorted trigonal planar geometry to one C(5), one N(3), and one H(3) atom. The C(7)-N(3) bond length is 1.35 Å. The C(7)-H(3) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a distorted water-like geometry to one C(1), one C(9), one H(4), and one H(5) atom. The C(8)-C(9) bond length is 1.54 Å. The C(8)-H(4) bond length is 1.10 Å. The C(8)-H(5) bond length is 1.10 Å. In the ninth C site, C(9) is bonded in a distorted trigonal planar geometry to one C(8), one O(1), and one O(2) atom. The C(9)-O(1) bond length is 1.30 Å. The C(9)-O(2) bond length is 1.25 Å. In the tenth C site, C(10) is bonded in a distorted bent 120 degrees geometry to one C(6), one N(4), and one H(6) atom. The C(10)-N(4) bond length is 1.36 Å. The C(10)-H(6) 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) and one H(7) atom. The C(11)-C(12) bond length is 1.38 Å. The C(11)-H(7) 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(3), and one H(8) atom. The C(12)-N(3) bond length is 1.35 Å. The C(12)-H(8) bond length is 1.09 Å. In the thirteenth C site, C(13) is bonded in a distorted trigonal planar geometry to one C(14), one N(4), and one H(9) atom. The C(13)-C(14) bond length is 1.38 Å. The C(13)-N(4) bond length is 1.35 Å. The C(13)-H(9) bond length is 1.09 Å. In the fourteenth C site, C(14) is bonded in a distorted single-bond geometry to one C(13), one C(2), and one H(10) atom. The C(14)-H(10) bond length is 1.09 Å. In the fifteenth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(4) atom. The C(15)-O(3) bond length is 1.24 Å. The C(15)-O(4) bond length is 1.31 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one C(2), one N(2), and one H(11) atom. The N(1)-N(2) bond length is 1.40 Å. The N(1)-H(11) bond length is 1.03 Å. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one C(3), one C(4), and one N(1) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Zn(1), one C(12), and one C(7) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Zn(1), one C(10), and one C(13) atom. There are twelve inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(5) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(6) 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(8) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(8) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(10) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(11) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(12) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(13) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(14) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one N(1) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(1) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(9) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(9) atom. In the third O site, O(3) is bonded in a single-bond geometry to one C(15) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(15) atom. Linkers: 1 [O]C(=O)C/C=C(/C([O])=O)N(Nc1ccncc1)c1ccncc1 ,1 [CH2].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH].[CH]N=[CH].[CH][N].[CH][N].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C].[C]#[C].[C]=O.[C]=O.[C]=O.[C]=O.[C]=O.[C]=O.[C]=O.[C]=O.[C]C([O])=O.[C][CH2].[C][NH].[C][NH].[C][N].[C][N].[C][N].[C][N].[C][N].[C][N].[C][N].[C][N].[C][N][C].[C][N][N].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[NH].[NH].[NH].[N].[N].[N].[N].[N].[N].[N].[N].[N].[N].[N].[N].[N].[N].[N].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O][Zn].[O][Zn].[Zn]. Metal clusters: 3 [Zn]. The MOF has largest included sphere 5.27 A, density 1.00 g/cm3, surface area 4601.52 m2/g, accessible volume 0.49 cm3/g