An Are ion laser was used to pump the molecules formed in a mixed metal heat pipe oven containing K and bfg vapors. The two band systems of KMg previously found in chemihuninescence experiments were observed as laser induced fluores-
Laser-induced fluorescence spectra of CH3O
โ Scribed by Gen Inoue; Hajime Akimoto; Michio Okuda
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 342 KB
- Volume
- 63
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
Rcceib ed 8 .\lxch 1979 Tbc methow radical has been dire& detected b) ldser-induced fluorescence for the fusr tune. CwitJtion 't 7-92.6-3165 nm produces I%.torescence spec:m in tbe 300400 nm r~nze. The ewltcd state (A ' 1,) 1s at about 31600 cm-' aboLe the _rround stztt, and it has a ~lbrat!onJ mode at about 630 cm<, displays 2 progession at 1020 cm-t ~rhich corresponds to C-O stretchin;. The tfcorncence mterUs corresponding to C-O strachirtg in the gound state o('iX. Transitions are also obsertcd corresponding to one qantum of vrbmt~onal e\cttntlon ot tbs Cl-i3 deformation mode (1jSO cm-t) or of the bending mode of H3 -C-O (6SO cm-IL The fluorrsccnce lifetime of X "_~, is I .5 MS at 0 3 Torr.
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