Aromatic proton chemical shifts without ring currents
โ Scribed by Peter H. Blustin
- Book ID
- 107731960
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 347 KB
- Volume
- 64
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The intimate link between chemical shifts and magnetic criteria for aromaticity prompts a search for detailed understanding of patterns of current density induced in pi systems by external magnetic fields. Conceptual and practical advantages of calculation of current densities with a specific method
## Abstract Fortyโfive proton chemical shifts in 14 aromatic molecules have been calculated at several levels of theory: HartreeโFock and density functional theory with several different basis sets, and also secondโorder MรธllerโPlesset (MP2) theory. To obtain consistent experimental data, the NMR s