Affiliation: | 1. Department of Chemistry, Connecticut College, 270 Mohegan Avenue, New London, CT 06320 (USA);2. Department of Chemistry, College of the Holy Cross, One College St., Worcester, MA 01610 (USA), Fax: (+1) 508‐793‐3530;3. Department of Chemistry, Colby College, 5754 Mayflower Hill, Waterville, ME 04901 (USA) |