1. Department of Chemistry and Biochemistry, The University of Windsor, 401 Sunset Avenue, Windsor, Ontario, Canada N9B-3P4, Emerging Technologies, Hydro-Québec Research Institute, 1800 Boul. Lionel-Boulet, Varennes, Quebec, Canada J3X 1S1, Department of Physics and Astronomy, Wayne State University, Detroit, Michigan 48201, and Department of Physics, The University of Alabama at Birmingham, Birmingham, Alabama 35294