1. Department of Chemistry, University of Hawaii at Manoa, Honolulu, Hawaii, 96822, USA
2. Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
3. Lebedev Physical Institute, Samara 443011, Russia
4. Department of Chemistry and Biochemistry, Florida International University, Miami, Florida 33199, USA
5. Department of Chemistry, University of California, Berkeley, CA 94720, USA
6. Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
7. Kavli Energy Nano Sciences Institute at the University of California Berkeley and the Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
8. Xinjiang Astronomical Observatory, Chinese Academy of Sciences, Urumqi, Xinjiang 830011, P. R. China
9. Key Laboratory of Radio Astronomy, Chinese Academy of Sciences, Urumqi, Xinjiang 830011, P. R. China