1. Department of Chemistry, San José State University, San Jose, California 95192, USA
2. Department of Chemistry, University of California, Berkeley, California 94720, USA
3. Department of Mathematics, San José State University, San Jose, California 95192, USA
4. Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131, USA
5. School of Physics, Shandong University, Jinan 250100, China
6. Institute for Materials and Environmental Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, P.O.B. 286, Budapest H-1519, Hungary
7. Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 10617, Taiwan
8. Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
9. Department of Earth and Planetary Science, University of California, Berkeley, California 94720, USA