1. Department of Chemistry & Biochemistry, Loyola University Chicago, 1068 W. Sheridan Road, Chicago, Illinois 60660, United States
2. Department of Chemistry and The James Franck Institute, The University of Chicago, 929 E. 57th Street, Chicago, Illinois 60637, United States
3. Department of Physics, Lake Forest College, 555 N. Sheridan Road, Lake Forest, Illinois 60045, United States
4. Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, United States