1. Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
2. Institute for Soldier Nanotechnology, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
3. Materials Measurement Science Division, National Institute of Standards and Technology, 100 Bureau Dr., Gaithersburg, Maryland 20899, United States
4. Department of Chemistry, University of California Riverside, 501 Big Springs Rd., Riverside, California 92521, United States
5. X-ray Science Division, Argonne National Laboratory, 9700 S. Cass Avenue, Argonne, Illinois 60439, United States
6. ChemMatCARS, Center for Advanced Radiation Sources, The University of Chicago, 9700 S. Cass Avenue, Argonne, Illinois 60439, United States