𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Proton NMR relaxation and molecular motion of long-chain cyclic paraffins in the solid state

✍ Scribed by Masami Takenaka; Takeshi Yamanobe; Tadashi Komoto; Isao Ando; Hisaya Sato; Kazuo Sato


Publisher
John Wiley and Sons
Year
1987
Tongue
English
Weight
485 KB
Volume
25
Category
Article
ISSN
0887-6266

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Molecular motions of d-Ξ±-galacturonic ac
✍ H.R Tang; P.S Belton πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 190 KB

The molecular motions of D-a-galacturonic acid monohydrate GA and its derivative methyl-a-D-galacturonic acid Ε½ . 1 methyl ester monohydrate MGAM in the solid state have been studied using H NMR. Both protonated and deuterium exchanged samples have been used. Spin-lattice relaxation times in the la

Observation and characterization by 15N
✍ Ferdinand MΓ€nnle; Iwona Wawer; Hans-Heinrich Limbach πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 378 KB

Using dynamic 15N CPMAS NMR spectroscopy a novel double proton transfer was detected in the cyclic hydrogen bonded dimers of polycrystalline tSN,ZSN'-di-(4-bromophenyl)-formamidine. Rate constants of this process, which is degenerate within the margin of error, were obtained by lineshape (kl2 = 10 6