✦ LIBER ✦

Observation of natural-abundance, 13C13C dipolar satellites in ultraoriented polyethylene

✍ Scribed by D.L VanderHart

Publisher: Elsevier Science
Year: 1976
Weight: 337 KB
Volume: 24
Category: Article
ISSN: 0022-2364
DOI: 10.1016/0022-2364(76)90125-6

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Investigation of 13C13C long-range coup

Investigation of 13C13C long-range couplings in natural-abundance samples

✍ Ad Bax; Ray Freeman; Stewart P Kempsell 📂 Article 📅 1980 🏛 Elsevier Science ⚖ 286 KB

Investigation of 13C13C couplings in na

Investigation of 13C13C couplings in natural abundance samples: The strong coupling case

✍ Ad Bax; Ray Freeman 📂 Article 📅 1980 🏛 Elsevier Science ⚖ 274 KB

Natural-abundance studies of 13C13C cou

Natural-abundance studies of 13C13C coupling constants. Substituent dependencies of directly bonded and vicinal 13C13C coupling constants in 1-substituted bicycloalkanes

✍ M Barfield; J.C Facelli; E.W Della; P.E Pigou 📂 Article 📅 1984 🏛 Elsevier Science ⚖ 565 KB

Natural-abundance 13C NMR of brain

✍ Michael Bárány; Carlos Arús; Yen-Chung Chang 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 English ⚖ 342 KB

## Abstract In natural‐abundance ^13^C NMR spectrum of excised rat brain 55 resonances were resolved. The chemical shifts of most of the resonances were well correlated with those of pure brain metabolites, determined under identical experimental conditions. These resonances were also found in the

NMR Longitudinal cross relaxation induce

NMR Longitudinal cross relaxation induced by natural abundance 13C-13C dipolar interaction in organic solids. Hexamethylethane

✍ J. Virlet; D. Ghesquieres 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 466 KB

m fiial form 21 March 1980 '3C-'3C dlpolar mteraction can lead to strong cross-relaxation effects, in organic sohds. even at natural levels of 13C isotopic abundance. Such an effect observed in hexamethylethane is reported here. Calculated values of the cross-relaxation rate, due to molecular transl

Natural Abundance 13C-NMR. of Reduced Is

Natural Abundance 13C-NMR. of Reduced Isoalloxazine

✍ Cees G. Van Schagen; Franz Müller 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 German ⚖ 232 KB

## Abstract When an isoalloxazine derivative (**1**) was reduced (**2**) its ^13^C‐NMR. resonances were all shifted upfield and the largest shifts were observed for C (4a), C(6) and C(8) but downfield shifts for C(2), C(4) and C(10a). The results and their biochemical implications are shortly discu