We have observed microwave-driven inversion and recovery of the populations of the spin SUblcVelS of the chemically reactive, IIT\* triplet state ofcyclopentanone at 77,4.2, and 1.4"K. By analyzing the transients in the phosphorescence, we have extracted the values of the kinetic parameters for the
Microwave-optical double resonance of the triplet state of cyclopentanone
β Scribed by Albert L. Shain; Wei-Tau Chiang; Mark Sharnoff
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 429 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
β¦ Synopsis
Fine structure and hyperfine structure information on the chemically reactive 3n~t state of cyclopentanone is obtained by the low field microwave-optical double resonance (MODOR) technique. The hvperfine structure is interpreted ter.tatively to indicate rtit the nxsnetic z asis lies perpendicular to the cxbonyl bond and nearly parallel to the Cs-CL--C2 plane. 'IlIe principal values of the fine structure spin hamiltonian arc D/hc=~0.1404~0.0001
cm-', Ehc = T 0.027! + 0.000 1 cm-'.
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