Synthesis, structural characterization, and supramolecular assembly of a one-dimensional cobalt(II) coordination polymer with succinato and isonicotinamide ligands

Kansız S.Kaştaş G.Dege N.Aydın R.Gümüş, Mustafa Kemal2025-06-202025-06-20202500224766https://hdl.handle.net/11494/5565Abstract: A novel one-dimensional coordination polymer, catena-poly[μ-succinatobis(isonicotinamide-κN)diaquaco-balt(II)], [Co(suc)(ina)₂(H₂O)₂]n (suc = succinate, ina = isonicotinamide), was synthesized via the reaction of cobalt(II) chloride hexahydrate, sodium hydroxide, succinic acid, and isonicotinamide in aqueous methanol. Structural characterization using single crystal X-ray diffraction, FTIR spectroscopy, and thermal analysis revealed that Co(II) exhibits an octahedral coordination geometry, with succinate bridging the cobalt centers to form a one-dimensional polymeric chain. Extensive hydrogen bonding stabilizes the three-dimensional supramolecular architecture.eninfo:eu-repo/semantics/embargoedAccessCobalt(II)Crystal structureIsonicotinamidePolymerSuccinic acidXRDSynthesis, structural characterization, and supramolecular assembly of a one-dimensional cobalt(II) coordination polymer with succinato and isonicotinamide ligandsArticle66472273210.1134/S00224766250400802-s2.0-105004464068Q4