1. Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
2. Department of Materials Science and Engineering, Drexel University, Philadelphia, Pennsylvania 19104, United States
3. Institute for Physics, Martin-Luther University Halle-Wittenberg, Halle 06120, Germany
4. Department of Chemistry, University of Idaho, Moscow, Idaho 83844, United States
5. X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne Illinois 60439, United States