1. Department
of Chemistry, University of Minnesota and Supercomputing Institute, 207 Pleasant St. SE, Minneapolis, Minnesota 55455-0431, United States
2. Department
of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720, United States
3. Department
of Chemistry, University of Virginia, P.O. Box 400319, Charlottesville, Virginia 22904-4319, United States
4. Department
of Chemistry, Tongji University, Shanghai 200092, China
5. United States Naval Research Laboratory, 4555 Overlook Ave SW, Washington, DC 20375, United States
6. Department
of Chemistry and Biochemistry, Worcester Polytechnic Institute, Worcester, Massachusetts 01609-2280, United States