Electron energy loss measurements on PbF2, PbCl2, PbBr2 and PbI2
โ Scribed by Raul A. Abreu
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 237 KB
- Volume
- 100
- Category
- Article
- ISSN
- 0375-9601
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## Abstract The excited electronic states of 2, 2โdimethylisoindene (1) have been studied by electronโenergyโloss spectroscopy. Its vertical gasโphase triplet (1^3^B~2~), and singlet (1^1^B~2~) excitation energies are 1.61 and 3.19 eV, respectively. The excited states are thus lowered by 0.49 eV an