## Recent experimental tnvesttgatrons of the popufar~on evofutron of the vibrational states of CO dduted in Ar indtcatc Ihat the rates of tbc reactions CO( 1) + CO(u) -CO(O) + CO(u + 1) \* ti Increase with u for u = l-3, and that they are approxrmatcly constant for u = 3-5. This surpnsmg and unexp
On the vibrational spectrum of matrix isolated o-benzyne
โ Scribed by H.-H. Nam; G.E. Leroi
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 256 KB
- Volume
- 157
- Category
- Article
- ISSN
- 0022-2860
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The MCD spectrum of OS04 in argon and nitrogen matrices at CJ 20 K has been measured and is remarkably similar the first band of MrtOz in KI04 at 4.2 K. From this it is concluded that there are two e!ectronic origins in the region 30 000-39 000 cm-' and the spectrum of 0~04 is reassigned accordingly
The magnetic circular dichroism spectrum of atmospheric oxygen co"densed on a cold window has been mcaswed in the region from 240-1'70 nm. Analysis of'the spectrum shows that the transition observed is "'Xi -+ 3Au. The corresponding absorption has previously been observed only in the gq phase using
The lowest triplet state infrared spectrum of matrix-isolated anthracene between 1650 and 550 cm-' is reported. The seven triplet state bands were tentatively assigned based on frequency proximity to ground state absorptions and comparisons with triplet state features in similar molecules.