Time-dependent mass spectra and breakdown graphs. 17. Naphthalene and phenanthrene

摘要: Time-resolved photoionization efficiency (PIE) curves were measured for C 10 H 8 .+ , 7 + and 6 from naphthalene (and the analogous ions in naphthalene-d ) 14 9 12 phenanthrene. PIE modeled by k(E) dependences via RRKM/QET calculations. Loose transition states adopted losses 2 loss naphthalene. A tight state was found elimination The most stable daughter ion isomeric structures are formed, namely, phenylacetylene acenaphthylene phenanthrene, respectively