1. Combustion Research Facility Sandia National Laboratories Livermore CA 94550 USA
2. San Diego Supercomputer Center University of California San Diego La Jolla CA, 92093 USA
3. Department of Chemistry Yale University New Haven CT 06525 USA
4. Institute of Chemistry and the Fritz Haber Center for Molecular Dynamics The Hebrew University Jerusalem 9190401 Israel
5. Department of Chemistry University of California Irvine Irvine CA 92597 USA