1. Department of Chemistry and Biochemistry, Queens College, City University of New York, 65-30 Kissena Boulevard, Queens, New York 11367, USA
2. Chemistry and Physics Ph.D. Programs and Initiative for Theoretical Sciences, Graduate Center, City University of New York, 365 5th Ave., New York, New York 10016, USA
3. Department of Physics, St. John’s University, 8000 Utopia Pkwy, Jamaica, New York 11439, USA