The zero-lizld lluoresccnccdckctcd triplet state mpetlc reson3ncc spcctn hwc been obmincd for the pymchlorophyllidc a-apomyoglobm compln at 1 K The rnplct SICIIC zero-field sphltmgs Jnd spm sublevel dyn.mucs wcrc detcclcd on the rcsolwd features of the slrucrurcd lowtempcrzxture Iluoresccncc. Strucl
Investigation of the effect of metal substitution on the triplet state of chlorophyll by optically detected zero-field magnetic resonance
β Scribed by Richard H. Clarke; Harry A. Frank
- Book ID
- 107731525
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 503 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0009-2614
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π SIMILAR VOLUMES
Optically detected magnetic resonance (ODMR) techniques are used to determine the orbital asQnment of the phosphorescent triplet state of p-benzoquinone in the condensed phase. The principal spin-orbit coupl% routes are discussed in terms of the observed spin-vibronic activity.
Using absorption-detected magnetic resonance (ADMR) in zero field on Cso in a frozen toluene/polystyrene glass at temperatures between 6 and 40 K we observed two distinct triplet states. Their zero-field splitting parameters were determined by ADMR double resonance to be 1Dil=(114.6+l)x10-4 cm-', ~E