Abstract
Small quantities of Cl- ions result in dramatic reductions in the performance of ionic transition metal complexes in light-emitting electrochemical cells. Strong ion-pairing between aromatic protons and chloride has been established in both the solid state and solution. X-ray structural determination of 2{[Ir(ppy)2(bpy)][Cl]}·2CH2Cl 2·[H3O]·Cl reveals the unusual nature of an impurity encountered in the preparation of [Ir(ppy)2(bpy)][PF 6]. © 2014 The Royal Society of Chemistry.
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CITATION STYLE
Schneider, G. E., Bolink, H. J., Constable, E. C., Ertl, C. D., Housecroft, C. E., Pertegàs, A., … Meier, S. B. (2014). Chloride ion impact on materials for light-emitting electrochemical cells. Dalton Transactions, 43(5), 1961–1964. https://doi.org/10.1039/c3dt53229a
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