1. Department of Chemistry and Biochemistry, 5500 Campanile Drive, San Diego State University, San Diego, California 92182-1030, Institut Parisien de Chimie Moléculaire, UMR CNRS 7201, Université Pierre et Marie Curie-Paris 6, 4 place Jussieu, case 42, 75252 Paris Cedex 05, France, NMR Facilities of Ecole Nationale Supérieure de Chimie de Paris, 11 Rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, Department of Chemistry, Widener University, One University Place, Chester, Pennsylvania 19013,...