1. Computational Research Division, Lawrence Berkeley National Laboratory, One Cyclotron
Road, Mail Stop 50F-1650, Berkeley, California 94720-8139, United
States
2. Department of Chemical
and Biomolecular
Engineering, University of California,
Berkeley, California 94720, United States
3. Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California
94720-8139, United States
4. Department of Chemistry, University of California, Berkeley, California 94720,
United States