## Abstract Silicon‐29, carbon‐13 and oxygen‐17 NMR data are reported for the methylethoxysilanes, Me~__n__~Si(OEt)~4−__n__~ with __n__ = C to 3. The values of ^1^__J__(SiC) vary greatly, in a manner which appears to be inconsistent with an effect of __s__‐character variation alone. The chemical sh
Silicon-29 and carbon-13 NMR studies of organosilicon chemistry: X. The structure of Si8O11(OSiMe3)10
✍ Scribed by Lesley S. Dent Glasser; Eric E. Lachowski; Robin K. Harris; Jimmy Jones
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 406 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0022-2860
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Glasses in the system xB 2 O 3 Á ð1 À xÞSiO 2 ð0:2 x 1:0Þ were studied using 11 B multiple quantum magic angle spinning NMR spectroscopy (MQMAS), 29 Si-f 11 Bg rotational echo adiabatic passage double-resonance and 29 Si-f 11 Bg CP heteronuclear correlation spectroscopy. The results can be quantita