[1] Univ Utah, Dept Chem, Salt Lake City, UT 84112 USA
[2] Air Force Res Lab, Propellants Branch, Space & Missile Prop Div, Prop Directorate, Edwards AFB, CA 93524 USA
[3] Univ Alabama, Dept Chem, Tuscaloosa, AL 35487 USA
[4] Purdue Univ, Sch Mech Engn, W Lafayette, IN 47907 USA