1. Department of Chemistry, James Franck Institute, and Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
2. Department of Chemistry, University of California, Berkeley, California 94720, United States
3. US DOE Ames Laboratory, Ames, Iowa 50011, United States
4. Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
5. Center for Nanoscale Materials, Argonne National Laboratory, Argonne, Illinois 60439, United States
6. Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
7. Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
8. The Raymond and Beverly Sackler Center of Computational Molecular and Materials Science, Tel Aviv University, Tel Aviv 69978, Israel