The 13 C NMR spectra of four Ca@C 82 isomers have been measured. The symmetry of isomers I, II, III, and IV are assigned to be C s , C 3v , C 2 , and C 2v , respectively. For isomer IV, the cage is specified to be C 2v (9).
1H and 13C NMR spectroscopy of structural isomers of pyridinephosphonic acids
โ Scribed by Katarzyna Chruszcz-Lipska; Malgorzata Baranska; Leonard M. Proniewicz
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 891 KB
- Volume
- 876
- Category
- Article
- ISSN
- 0022-2860
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