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P. Weinberger:
"Tetrazole als vielseitige Bausteine für 0‐ bis 3‐ dimensionale Eisen(II) Spincrossover Verbindungen";
Vortrag: Lehrstuhl‐vortrag Im Rahmen Des Sfb 840, Bayreuth (eingeladen); 28.10.2016.

Synthetic expertise acquired by the preparation of zero- to three-dimensional iron(II) coordination compounds based on N1-functionalized tetrazole ligands is helping to establish building principles aiming for a rational design and tunable spin switching behavior. Homologous series of halogen-substituted mononuclear complexes are evaluated with respect of electronic and steric effects on the spin transition temperature, e.g. the 3-halo-substituted propyltetrazole (3X-3tz) with X= F, Cl, Br and I (see Figure 1). Furthermore, a comparative study of polynuclear chain-type compounds with modified bridging ligand design is presented (see Figure 2) showing the impact of ligand rigidity on the spin transition behavior.

spin crossover, iron(II), tetrazole

http://publik.tuwien.ac.at/files/PubDat_252227.pdf