Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 1671-88-1, is researched, SMILESS is NN1C(C2=NC=CC=C2)=NN=C1C3=NC=CC=C3, Molecular C12H10N6Journal, Polyhedron called Spin crossover (SCO) iron(II) coordination polymer chain: Synthesis, structural and magnetic characterizations of [Fe(abpt)2(μ-M(CN)4)] (M = PtII and NiII), Author is Setifi, Fatima; Charles, Catherine; Houille, Sylvie; Thetiot, Franck; Triki, Smail; Gomez-Garcia, Carlos J.; Pillet, Sebastien, the main research direction is iron platinum nickel dinuclear cyanide pyridinyltriazole coordination polymer preparation; crystal structure dinuclear iron platinum nickel cyanide coordination polymer; spin crossover heterodinuclear iron cyanide pyridinyltriazole coordination polymer chain.Safety of 3,5-Di(pyridin-2-yl)-4H-1,2,4-triazol-4-amine.
New Fe(II) coordination polymeric neutral chains [Fe(abpt)2(μ-M(CN)4)], with M = PtII (1), NiII (2) and abpt = 4-amino-3,5-bis(pyridin-2-yl)-1,2,4-triazole, were synthesized and characterized by IR spectroscopy, x-ray diffraction and magnetic measurements. The two compounds are isostructural as deduced from a Rietveld anal. of x-ray powder diffraction data of 2 simulated from the single crystal structure of 1. The crystal packing of 1 is formed by regular chains running along the crystallog. [-1 0 1] direction where the planar [Pt(CN)4]2- anion acts as a μ2-bridging ligand via two N atoms of two different trans cyano groups, while the two abpt mols. act as chelating ligands. Along the neutral chains, the Fe···Pt distances are imposed by the cyano groups of the [Pt(CN)4]2- moiety (5.027 and 5.022 Å at 294 and 150 K, resp.), leading to Fe···Fe intrachain distances of 10.055 and 10.045 Å at 294 and 150 K, resp. The thermal dependence of the product of the molar magnetic susceptibility times the temperature (χmT) for compound 1 shows a constant value close to 0.2 emu K mol-1 in the temperature range 10-300 K in the cooling and warming scans. Above 300 K, compound 1 shows a SCO transition from the LS to the HS configuration although the transition is not fully achieved at 400 K.
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Reference:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem