1. Institute of Theoretical and
Computational Chemistry, Key Laboratory of Mesoscopic Chemistry of
the Ministry of Education (MOE), School of Chemistry and Chemical
Engineering, Nanjing University, Nanjing,
210093, China
2. Laboratory
of Molecular Imaging
and Nanomedicine, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland 20892,
United
States
3. Laboratory of Computational
Biology,
National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892, United States
4. Q-Chem Inc., 5001 Baum Boulevard, Suite 690, Pittsburgh, Pennsylvania 15213,
United
States