1. Department of Chemistry, Virginia Tech, Blacksburg, 24061, VA, USA
2. Virginia Tech Center for Quantum Information Science and Engineering, Blacksburg, 24061, VA, USA
3. Theoretical Division, Los Alamos National Laboratory, Los Alamos, 87545, NM, USA
4. Department of Chemistry, University of Michigan, Ann Arbor, 48109, MI, USA
5. Center for Integrated Nanotechnologies, Los Alamos National Laboratory, Los Alamos, 87545, NM, USA
6. Chemistry Division, Los Alamos National Laboratory, Los Alamos, 87545, NM, USA
7. Department of Physics, Virginia Tech, Blacksburg, 24061, VA, USA