Spectroscopic and Photophysical Studies of Charge‐Transfer in a Cd8 Thiolate Cluster Complex Containing a Coordinated N‐Methyl‐4,4′‐bipyridinium Ligand Academic Article uri icon

abstract

  • The hybrid cluster complex Cd8S(SPh)15(MeQ) ·CH3CN (1) (MeQ+ = N-methyl-4,4′- bipyridinium) was synthesized and characterized structurally by single-crystal X-ray diffraction analysis. The MeQ+ ion is coordinated to one of the cadmium atoms of the cluster by the nitrogen atom of its pyridine group. The reflectance absorption and emission spectra of complex 1 and it's parent complex [NEt4]2[Cd8S(SPh)16] (2) have been recorded and compared. DFT calculations reveal low energy cluster to ligand charge-transfer processes involving the MeQ+ ligand. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

author list (cited authors)

  • Fu, M., Adams, R. D., Cristancho, D., Leon‐Plata, P., & Seminario, J. M.

citation count

  • 14

publication date

  • February 2011

publisher