1. Department of Chemistry, Haverford College, 370 Lancaster Avenue, Haverford, Pennsylvania 19041, United States
2. Department of Chemistry, Fordham University, 441 E. Fordham Road, The Bronx, New York 10458, United States
3. The Molecular Foundry, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720, United States
4. Two Six Technologies, 901 N. Stuart Street, Arlington, Virginia 22203, United States
5. Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, United States