Computed Properties of C11H9N3OOn October 31, 2007 ,《Conformation dependent network structures in the coordination polymers derived from pyridylisonicotinamides, carboxylates and Co(II): entrapment of (H2O)14 water cluster of an unprecedented topology》 appeared in CrystEngComm. The author of the article were Kumar, D. Krishna; Das, Amitava; Dastidar, Parthasarathi. The article conveys some information:
Four coordination polymers, [{(H2O)4Co(μ-L1)}·fumarate·2H2O]n (1), [{(H2O)3(μ-fumarate)Co(μ-L1)}·fumarate·2H2O]n (2), [{(H2O)4Co(μ-L2)}·terephthalate·3H2O]n (3) and [{(H2O)4Co(μ-L2)}·terephthalate·5H2O]n (4, L1 = N-(3-pyridyl)nicotinamide, L2 = N-(4-pyridyl)isonicotinamide) were synthesized and structurally characterized mainly by single crystal x-ray diffraction techniques to explore the effect of H bond functionalized backbone and ligating topologies on the resultant supramol. architectures in mixed ligand systems containing dicarboxylates as counter bridging anions. The counter bridging anions fumarate and terephthalate failed to coordinate to the metal centers in 1 and 3-4, resp.; fumarate, however, terminally connects to the metal centers in 4 resulting in the ladder topol. A (H2O)14 water cluster, having unprecedented topol., was found entrapped in the lattice of 4. The experimental part of the paper was very detailed, including the reaction process of N-(Pyridin-4-yl)isonicotinamide(cas: 64479-78-3Computed Properties of C11H9N3O)
N-(Pyridin-4-yl)isonicotinamide(cas: 64479-78-3) belongs to amides.Computed Properties of C11H9N3OAmides are pervasive in nature and technology. Proteins and important plastics like Nylons, Aramid, Twaron, and Kevlar are polymers whose units are connected by amide groups (polyamides); these linkages are easily formed, confer structural rigidity, and resist hydrolysis.
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics