1. Department of Chemistry and Chemical Biology, Rutgers University, Piscataway, New Jersey 08854, USA
2. Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA
3. Department of Chemistry, Princeton University, Princeton, New Jersey 08540, USA
4. Department of Physics, National Cheng Kung University, Tainan 70101, Taiwan
5. Center for Quantum Frontiers of Research and Technology (QFort), Tainan 70101, Taiwan