Sitvm atoms isolated in noble gas matrices show fiuorescence specta with large Stokes sfrifts, when optΓ&y excited via the SP ~5s transition which is three-fold splii in tfte matix by spin-orbit and crystal field uiteraction. The shirts afe explained by the fortnation ofan excΓ―merΓ―c bond between tlx
Fluorescence spectra of matrix-isolated praseodymium triodide molecules
β Scribed by J.R. Clifton; D.M. Gruen; A. Ron
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- English
- Weight
- 906 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0022-2852
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Vibrational circular dichroism (VCD) spectra are reported for (+), (-) and (-+) a-pinene, and (-) /3-pinene, isolated in argon matrices at ~18 K. These are the first observations of VCD of matrix-isolated molecules. Spectra are limited to the C-H stretching region (2800-3100 cm -1 ). In all cases, t