Exploration of Bis(Arylimidazole) Iridium Picolinate Complexes

Aron Huckaba; sadig aghazada; iwan zimmermann; giulia grancini; natalia gasilova; pascal schouwink; mohammad khaja nazeeruddin

doi:10.26434/chemrxiv.5331460.v1

Inorganic Chemistry

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Exploration of Bis(Arylimidazole) Iridium Picolinate Complexes

Working Paper

Aron Huckaba Ecole Polytechnique Federale de Lausanne ,
sadig aghazada ,
iwan zimmermann ,
giulia grancini ,
natalia gasilova ,
pascal schouwink ,
mohammad khaja nazeeruddin

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Abstract

The straightforward synthesis and photophysical properties of a new series of heteroleptic Iridium (III) bis(2-arylimidazole) picolinate complexes is reported. Each complex has been characterized by NMR, UV-Vis, cyclic voltammetry, and the emissive properties of each is described. By systematically modifying first the cyclometallating aryl group on the arylimidazole ligand and then the picolinate ligand, the ramifications of ligand modification in these complexes was better understood through the construction of a structure-property relationship.

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Supplementary weblinks

http://pubs.rsc.org/en/content/articlehtml/2011/cs/c0cs00204f

http://www.sciencedirect.com/science/article/pii/S0010854506000580

Now Published

Bis(arylimidazole) Iridium Picolinate Emitters and Preferential Dipole Orientation in Films

Aron J. Huckaba, Alessia Senes, Sadig Aghazada, Azin Babaei, Stefan C. J. Meskers, Iwan Zimmermann, Pascal Schouwink, Natalia Gasilova, René A. J. Janssen, Henk J. Bolink, Mohammad Khaja Nazeeruddin journal article

ACS Omega , Volume 3, Issue 3

Online publication date: Mar 06, 2018