1. Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States
2. Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523, United States
3. Department of Chemistry & Biochemistry, Brigham Young University, Provo, Utah 84602, United States
4. US Army Research Laboratory, Energetics Technology Branch, Aberdeen Proving Ground, Maryland 21005, United States
5. DEVCOM Army Research Laboratory, Energetics Simulation & Modeling Branch, Aberdeen Proving Ground, Maryland 21005, United States