ZnC20H14(NO2)2(C4H3)2 is Indium-derived structured and crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of four p-xylene molecules and four ZnC20H14(NO2)2 clusters. In each ZnC20H14(NO2)2 cluster, Zn(1) is bonded in a tetrahedral geometry to two equivalent N(1) and two equivalent O(1) atoms. Both Zn(1)-N(1) bond lengths are 2.03 Å. Both Zn(1)-O(1) bond lengths are 1.96 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 N(1) and one H(1) atom. The C(1)-N(1) bond length is 1.35 Å. The C(1)-H(1) bond length is 0.95 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(3) and one H(2) atom. The C(2)-C(3) bond length is 1.39 Å. The C(2)-H(2) bond length is 0.95 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(6) atom. The C(3)-C(4) bond length is 1.39 Å. The C(3)-C(6) bond length is 1.47 Å. In the fourth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(3), one C(5), and one H(3) atom. The C(4)-C(5) bond length is 1.38 Å. The C(4)-H(3) bond length is 0.95 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(4), one N(1), and one H(4) atom. The C(5)-N(1) bond length is 1.34 Å. The C(5)-H(4) bond length is 0.95 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(3) and one H(5) atom. The C(6)-H(5) bond length is 0.95 Å. In the seventh C site, C(11) is bonded in a distorted bent 120 degrees geometry to one C(12), one O(1), and one O(2) atom. The C(11)-C(12) bond length is 1.50 Å. The C(11)-O(1) bond length is 1.28 Å. The C(11)-O(2) bond length is 1.23 Å. In the eighth C site, C(12) is bonded in a trigonal planar geometry to one C(11), one C(13), and one C(14) atom. The C(12)-C(13) bond length is 1.39 Å. The C(12)-C(14) bond length is 1.39 Å. In the ninth C site, C(13) is bonded in a single-bond geometry to one C(12) and one H(9) atom. The C(13)-H(9) bond length is 0.95 Å. In the tenth C site, C(14) is bonded in a distorted single-bond geometry to one C(12) and one H(10) atom. The C(14)-H(10) bond length is 0.95 Å. N(1) is bonded in a trigonal planar geometry to one Zn(1), one C(1), and one C(5) atom. There are seven inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(4) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(5) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(6) atom. In the sixth H site, H(9) is bonded in a single-bond geometry to one C(13) atom. In the seventh H site, H(10) is bonded in a single-bond geometry to one C(14) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one Zn(1) and one C(11) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(11) atom. Linkers: 2 [O]C(=O)c1ccc(C([O])=O)cc1 ,1 [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].[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][N].[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].[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][C].[C][C].[C][C].[C][C].[C][C]=[CH].[C][C]C=[C].[C][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].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[N].[N].[N].[N].[N].[N].[N].[N].[N].[N].[N].[N][Zn][O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O].[O][Zn].[O][Zn].[O][Zn][O].[Zn].[Zn].[Zn] ,1 [CH]=C[C]C(=O)O[Zn](OC(=O)[C]C=[CH])(N1[CH]C=C(/C=C/c2ccc(/C=C/c3ccncc3)cc2)C=C1)N1[CH]C=C(/C=C/c2ccc(/C=C/c3ccncc3)cc2)C=C1 ,1 O=[C]O[Zn].[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].[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]=[C][C]/[C]=[C]\[N].[CH][C]=[CH].[CH][C]=[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].[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]=[CH].[C]C(=[CH])C=[C].[C][CH].[C][CH].[C][C][C].[C][C][C].[C][C][C]=[C].[C][N].[C][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].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[H].[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][Zn].[O][Zn][O].[Zn].[Zn].[Zn].[Zn] ,1 [CH]/C=[C]/C(=O)O[Zn](OC(=O)[C]C=[CH])(N1[CH]C=C(/C=C/c2ccc(/C=C/c3ccncc3)cc2)C=C1)N1[CH]C=C(/C=C/c2ccc(/C=C/c3ccncc3)cc2)C=C1. Metal clusters: 2 O=[C]O[Zn]O[C]=O. The MOF has largest included sphere 5.94 A, density 0.93 g/cm3, surface area 4972.50 m2/g, accessible volume 0.58 cm3/g