Cytomorphological studies in F2, F3and induced amphidiploid of jute (Corchorus trilocularisL. XCorchorus capsularisL.)

The role of ?-type nonbonding orbitals f

The role of ?-type nonbonding orbitals for spin-orbit induced NMR chemical shifts: DFT study of13C and19F shifts in the series CF3IFn (n=0, 2, 4, 6)

✍ Kaupp, Martin; Malkina, Olga L.; Malkin, Vladimir G. 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 246 KB 👁 2 views

type nonbonding orbitals on heavy halogen or related substituents are largely responsible for significantly shielding spin᎐orbit-induced Ž . heavy-atom effects on nuclear magnetic resonance NMR chemical shifts of the neighboring atoms. This suggestion has been examined and confirmed by Ž . 13 densi