1. Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, CHE205, Tampa, Florida 33620-5250, United States
2. Department for Solid State Physics and Microelectronics, Faculty of Physics, University of Sofia, 5 James Bourchier Boulevard, Sofia 1164, Bulgaria
3. Department of Chemistry and Biochemistry, University of Nevada, Las Vegas, Nevada 89154, United States
4. Heinz Maier-Leibnitz Zentrum (MLZ), Technische Universität München, Lichtenbergstraße 1, D-85748 Garching, Germany
5. Helmholtz-Zentrum Berlin, für Materialien und Energie, Lise-Meitner Campus, Hahn-Meitner-Platz 1, 14109 Berlin, Germany
6. Department of Chemistry, The University of Texas at Austin, Welch Hall 4.428, 105 East 24th Street, Stop A5300, Austin, Texas 78712-1224, United States
7. Department of Chemistry and Biochemistry, Texas Tech University, 2500 Broadway, Box 41 061, Lubbock, Texas 79409-1061, United States
8. Department of Chemistry, North Carolina State University, 2700 Stinson Drive, Cox Hall 506, Raleigh, North Carolina 27607, United States