Department of Chemistry, University of the Pacific, Stockton, CA 95211, USA.|Department of Chemistry, University of the Pacific, Stockton, CA 95211, USA.|Department of Chemistry, University of the Pacific, Stockton, CA 95211, USA.|Department of Chemistry, University of the Pacific, Stockton, CA 95211, USA.|Department of Chemistry, University of the Pacific, Stockton, CA 95211, USA.