1. Dave C. Swalm School of Chemical Engineering, Mississippi State University, Mississippi State, Mississippi 39762, United States
2. Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, United States
3. Department of Chemical and Biomolecular Engineering, Rice University, Houston, Texas 77005, United States
4. X-ray Science Division, Argonne National Laboratory, Lemont, Illinois 60439, United States