1. Department of Physics, Washington University, Saint Louis, Missouri 63130
2. Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91109
3. RCB Hydrides, LLC, 124 Miami Avenue, Franklin, Ohio 45005
4. Department of Chemistry, University of Hawaii, Honolulu, Hawaii 96822
5. National Institute of Standards and Technology, Gaithersburg, Maryland 20899