1. Material Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
2. Department of Chemistry, University of California, Berkeley, California 94720, United States
3. Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
4. Computational Research Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
5. Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
6. Department of Materials Science and Engineering, University of California, Berkeley, California 94720, United States