1. Herbert C. Brown Center for Borane Research, Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, United States
2. School of Mechanical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
3. Weapons Sciences Competency, Army Research Directorate, US Army Combat Capabilities Development Command Army Research Laboratory, Aberdeen Proving Ground, Aberdeen, Maryland 21005, United States
4. Survice Engineering Co., Belcamp, Maryland 21017, United States