𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Chemical shifts determination by Ion-induced AES in some oxides

✍ Scribed by Yu Zhenjiang; Qian Weijiang; Fan Chuizhen


Book ID
104592122
Publisher
John Wiley and Sons
Year
1988
Tongue
English
Weight
227 KB
Volume
12
Category
Article
ISSN
0142-2421

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Solvent effects in N.M.R. spectroscopy.
✍ Norman S. Bhacca; Dudley H. Williams 📂 Article 📅 1964 🏛 Elsevier Science 🌐 French ⚖ 254 KB

The C-18 and C-19 methyl resonances of 5a-androstane occur at s = 0.69 p.p.m. and 6~0.79 p.p.m. in deuteriochloroform solution (I) and at dzO.71 p.p.m. and 6=0.79 p.p.m. in benzene solution .\* It therefore appears likely that in the absence of polar functional groups, no preferred geometrical relat

Solvent effects in N.M.R. spectroscopy.
✍ David W. Boykin Jr.; Andrew B. Turner; Robert E. Lutz 📂 Article 📅 1967 🏛 Elsevier Science 🌐 French ⚖ 326 KB

Interpretable chemical shifts of protons in compounds containing polar functional groups induced by solvents which have diamagnetic snisotropic properties are now well documented (3,4,5). Recent studies on solvent induced shifts

Observed and calculated 1H and 13C chemi
✍ Martin Dračínský; Radek Pohl; Lenka Slavětínská; Miloš Buděšínský 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 322 KB

## Abstract A series of model sulfides was oxidized in the NMR sample tube to sulfoxides and sulfones by the stepwise addition of __meta__‐chloroperbenzoic acid in deuterochloroform. Various methods of quantum chemical calculations have been tested to reproduce the observed ^1^H and ^13^C chemical