1. Department of Physics and Astronomy; Purdue University; West Lafayette Indiana 47907
2. Theoretical Division; LANL, and New Mexico Consortium; Los Alamos New Mexico 87545
3. Department of Chemistry; Purdue University; West Lafayette Indiana
4. Department of Physics and Astronomy and Birck Nanotechnology Center; Purdue University; West Lafayette Indiana
5. Qatar Environment and Energy Research Institute, Qatar Foundation; Doha Qatar