Some comments on the dynamic spin polarization effect
โ Scribed by San-Yan Chu; Tieh-Sheng Lee; Shyi-Long Lee
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 329 KB
- Volume
- 91
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
The problem of smglet-trlplet lnvewon m cyclobutadlene can be rationaked III terms of the D-states problem of the hlg atom. The physics underlymg the dynamic spin polaruation effect III cyclobutadiene and twsted ethylene rmphes the importance of a sunilar effect m compounds possessmg a quadrupole bond Some anomalous results of Cl calculations are Interpreted in terms of thus expectatron * The importance of one-electron contributions to Hund's rule IS pointed oul by Colpa et al. [ 121.
๐ SIMILAR VOLUMES
The triplet-state EPR spectra of photosynthetic bacteria reported in the hterature exhibit a unique spin polarization pattern, previously attributed to intermolecular processes such as electron transfer. We show here that another, purely intramolecular, model can also account for the observed spin p