Diatomic radical-molecule reactions HCCN ( 3A′′)+ O 2 (3Σg−): mechanistic study D. Q. Wang, H. L. Liu, X. R. Huang, Y. Li, C. Y. Geng, J. H. Zhan and C. C. Sun Eur. Phys. J. D, 48 2 (2008) 187-196 Published online: 30 May 2008 DOI: 10.1140/epjd/e2008-00103-6