A rare example of a novel zeolite-induced conformational change and a mechanism for this process are suggested in order to rationalize an unexpected spontaneous intrazeolite reduction observed during preparation of a new viologen (MQ2+)-doped zeolite (NaY). In addition, the formations of six new alkene/viologen/ zeolite charge transfer (CT) arrays using NaMQY and the previously reported NaMVY are also reported. The binding constants between MQ2+ and MV2+ and 2,3-dimethyl-2-butene (TME) were determined using the Benesi-Hildebrand approach, and the stabilities of these CT complexes are compared to their intrazeolite analogue.
|Data di pubblicazione:||2004|
|Titolo:||A novel zeolite-induced population of a planar viologen conformation. New viologen charge transfer complexes and alkene/viologen/zeolite arrays|
|Autori:||PACE A; CLENNAN EL; JENSEN F; SINGLETON J|
|Tipologia:||Articolo su rivista|
|Citazione:||PACE A, CLENNAN EL, JENSEN F, & SINGLETON J (2004). A novel zeolite-induced population of a planar viologen conformation. New viologen charge transfer complexes and alkene/viologen/zeolite arrays. JOURNAL OF PHYSICAL CHEMISTRY. B, CONDENSED MATTER, MATERIALS, SURFACES, INTERFACES & BIOPHYSICAL, 108, 4673-4678.|
|Digital Object Identifier (DOI):||10.1021/jp036200p|
|Appare nelle tipologie:||01 - Articolo su rivista|