1. Material, Chemical, and Computational Sciences Directorate, National Renewable Energy Laboratory, Golden, Colorado 80401, USA
2. Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, USA
3. Rigaku Americas Corporation, 9009 New Trails Drive, The Woodlands, TX 77381, USA
4. NuMat Technologies, 8025 Lamon Avenue, Skokie, Illinois 60077, USA
5. Department of Chemical and Biomolecular Engineering, University of Delaware, Newark, Delaware 19716, USA
6. Department of Chemistry, Colorado School of Mines, Golden, Colorado, 80401, USA