1. Department of Chemistry & Biochemistry, James Madison University, Harrisonburg, Virginia 22807, United States
2. Department of Chemistry, University of Rhode Island, Kingston, Rhode Island 02881, United States
3. Department of Chemistry, Lewis & Clark College, Portland, Oregon 97219, United States
4. Department of Chemistry, Hope College, Holland, Michigan 49423, United States
5. Department of Natural Sciences, University of Michigan─Dearborn, Dearborn, Michigan 48128, United States
6. Department of Chemistry, University of South Florida, Tampa, Florida 33620, United States
7. Department of Chemistry, United States Naval Academy, Annapolis, Maryland 21402, United States