The spin-rotation interactions in the methoxy radical
- 10 February 1990
- journal article
- research article
- Published by Taylor & Francis in Molecular Physics
- Vol. 69 (2) , 357-367
- https://doi.org/10.1080/00268979000100251
Abstract
The spin-rotation coupling splitting in the à 2 A 1 state of CH3O has for the first time been spectrally resolved and measured using a very high resolution laser induced fluorescence apparatus. Both the spin-rotation parameters for the à state and the previously measured ones of the Xtilde; state are discussed in terms of first and second order contributions. A good understanding of all the measured constants is obtained, including the major Jahn-Teller induced contribution in the ground state.Keywords
This publication has 25 references indexed in Scilit:
- Free jet-cooled laser-induced fluorescence spectrum of methoxy radical. 2. Rotational analysis of the ~A2A1 .tautm. ~X2E electronic transitionThe Journal of Physical Chemistry, 1989
- Free jet-cooled laser-induced fluorescence spectrum of methoxy. 1. Vibronic analysis of the ~A and ~X statesThe Journal of Physical Chemistry, 1988
- Rotationally resolved electronic spectrum of jet-cooled cyclopentadienyl radicalThe Journal of Physical Chemistry, 1988
- The 2A1–2E electronic spectrum of methoxy, CH3O: Vibrational progressions, and spin-orbit and Jahn–Teller couplingsThe Journal of Chemical Physics, 1986
- The microwave spectrum of the methoxy radical CH3OThe Journal of Chemical Physics, 1984
- A reduced form of the spin-rotation Hamiltonian for asymmetric-top molecules, with applications to HO2 and NH2Journal of Molecular Spectroscopy, 1979
- Microwave optical double resonance spectrum of NH2. III. 1H and 14N hyperfine coupling constants and spin rotation constants in X̃ 2B1The Journal of Chemical Physics, 1977
- Doublet splittings in a non-rigid moleculeChemical Physics Letters, 1967
- Microwave Spectrum of NO2: Fine Structure and Magnetic CouplingThe Journal of Chemical Physics, 1964
- The Coupling of Angular Momentum Vectors in MoleculesReviews of Modern Physics, 1951