Kenneth S. Pitzer Distinguished Professor, University of California, Berkeley

Professor of Physics, Central Michigan University

University of Delaware

International Centre for Theoretical Physics (ICTP)

University of Washington

Research Professor of Chemistry, University of North Texas

Adjunct Professor of Chemistry, Washington State University

Professor of Theoretical Physics, Technical University of Denmark

Faculty for Chemistry and Biochemistry, RUB

Professor of Chemical and Biomolecular Engineering, KAIST