1. Department
of Chemistry, The University of Alabama, Tuscaloosa, Alabama 35487-0336, United States
2. Department
of Chemical and Biological Engineering, The University of Alabama, Tuscaloosa, Alabama 35487-0203, United States
3. Department
of Chemistry, Tulane University, New Orleans, Louisiana 70118, United States
4. Department
of Chemistry, University of Cincinnati, Cincinnati, Ohio 45221, United States
5. Department
of Chemistry, Villanova University, Villanova, Pennsylvania 19085, United States
6. Department
of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
7. Department
of Chemistry, Albright College, Reading, Pennsylvania 19612, United States