@Article{JAMS-2-99, author = {Liu , Yu-ZhuLong , Jin-YouQin , Chao-ChaoGhazal , Ahmed YousifWang , Yan-Mei and Zhang , Bing}, title = {Ultrafast Photodissociation Dynamics of $n$-Butyl Iodide in the A-Band}, journal = {Journal of Atomic and Molecular Sciences}, year = {2011}, volume = {2}, number = {2}, pages = {99--108}, abstract = {
Ultrafast photodissociation dynamics of n-butyl iodide in the $A$-band has been studied by femtosecond time-resolved mass spectroscopy coupled with ion imaging. The time constant of $n$-$C_4H_9I$ in the A-band with one photon excitation at ~267 nm is measured to be ~(58$\pm$6) fs. The ion images of $I (^2P_{3/2})$ and $I^* (^2P_{1/2})$ at ~267 nm and ~274 nm are obtained and analyzed to yield corresponding speed and angular distributions. The dependences of dissociation mechanism on excitation wavelength and the size of the alkyl radical are discussed.
}, issn = {2079-7346}, doi = {https://doi.org/10.4208/jams.012111.012811b}, url = {http://global-sci.org/intro/article_detail/jams/8115.html} }