The Photo-Dissociative Pathways of Nitromethane Using Femtosecond Laser Pulses at 375 nm

Autor:	David J. Smith, Ravi P. Singhal, K. W. D. Ledingham, Hamdi Şükür Kiliç, A. J. Langley, Constantine Kosmidis, T. McCanny, S. L. Wang, W. Shaikh
Rok vydání:	1997
Předmět:	chemistry.chemical_compound Nitromethane chemistry law Excited state Femtosecond Photodissociation Atomic physics Mass spectrometry Laser Dissociation (chemistry) Ion law.invention
Zdroj:	AIP Conference Proceedings.
ISSN:	0094-243X
DOI:	10.1063/1.52213
Popis:	The dissociative pathways of the nitromethane molecule have been studied using 10 ns, 7 ps and 90 fs laser pulses. In this paper, the differences between the dissociation channels opened using different laser pulse widths are discussed to investigate the potential for femtosecond laser mass spectrometry (FLMS). Using 90 fs laser pulses, a very large parent ion has been observed but the 10 ns and 7 ps laser pulse widths cannot defeat the lifetimes of the dissociative excited states of nitromethane.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a4c0d92790eeea3c3226fc90f4fe802d https://doi.org/10.1063/1.52213 Zobrazit plný text záznamu