1. Chemistry Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
2. Department of Chemistry and Biochemistry, University of Alabama, Tuscaloosa, Alabama 35487, United States
3. National High Magnetic Field Lab, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
4. Theory Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States