The 1 + 1 resonant multiphoton ionization spectrum of the allyl radical. Rotational structure in the ~C[22B1] .fwdarw. ~X[12A2] origin band

Autor:	David W. Minsek, Peter Chen, Joel A. Blush
Rok vydání:	1992
Předmět:	Isotopic labeling Molecular geometry X-ray photoelectron spectroscopy Chemistry Excited state Ionization Spectrum (functional analysis) General Engineering Analytical chemistry Physical and Theoretical Chemistry Atomic physics Ground state Spectral simulation
Zdroj:	The Journal of Physical Chemistry. 96:2025-2027
ISSN:	1541-5740 0022-3654
Popis:	A mass-selected, partially rotationally resolved, resonant multiphoton ionization spectrum of the allyl radical, C{sub 3}H{sub 5}, is reported. Photoelectron spectroscopy, isotopic labeling, and rotational analysis establish that the band system corresponds to the C[2{sup 2}B{sub 1}]{l_arrow} X[1{sup 2}A{sub 2}] transition, with an origin band at 248.15 nm. Spectral simulation indicates that the equilibrium CCC bond angle of the radical decreases from 124.6{degrees} in the ground state to 117.5{degrees} in the excited state. 17 refs., 2 figs.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::73b7f8ad1ff8a6b92cf4718c2bb10abc https://doi.org/10.1021/j100184a003 Zobrazit plný text záznamu