Serpell, Christopher J Chloride anion triggered motion in a bis-imidazolium rotaxane. [electronic resource] - Dalton transactions (Cambridge, England : 2003) Dec 2011 - 12052-5 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1477-9234 Standard No.: 10.1039/c1dt10186b doi Subjects--Topical Terms: Chlorides--chemistryImidazoles--chemistryMacrocyclic Compounds--chemistryMotionPyridines--chemistryRotaxanes--chemistry