✦ LIBER ✦

Anion dynamics and conductivity in glassy polyelectrolytes - a two-dimensional solid state NMR study

✍ Scribed by R.-R. Rietz; K. Schmidt-Rohr; W.H. Meyer; H.W. Spiess; G. Wegner

Publisher: Elsevier Science
Year: 1994
Tongue: English
Weight: 656 KB
Volume: 68
Category: Article
ISSN: 0167-2738
DOI: 10.1016/0167-2738(94)90249-6

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Sine-modulated two-dimensional pure exch

Sine-modulated two-dimensional pure exchange solid-state NMR as a tool for characterizing dynamics in solids

✍ Hironori Kaji; Fumitaka Horii 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 348 KB

Two-Dimensional 109Ag NMR and Random-Wal

Two-Dimensional 109Ag NMR and Random-Walk Simulation Studies of Silver Dynamics in Glassy Silver Ion Conductors

✍ M. Vogel; C. Brinkmann; H. Eckert; A. Heuer 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 301 KB

By applying one- and two-dimensional 109Ag NMR, we demonstrate that silver diffusion in silver iodide/silver phosphate glasses is governed by a very broad, continuous distribution of correlation times G(lg tau). As a consequence, over a wide temperature range, the 109Ag NMR spectra can be described

A two-dimensional solid-state 2H exchang

A two-dimensional solid-state 2H exchange NMR study of the molecular motion in the kaolinite: DMSO intercalation compound

✍ M.J Duer; J Rocha 📂 Article 📅 1992 🏛 Elsevier Science ⚖ 686 KB

Structure and vibrational dynamics of hy

Structure and vibrational dynamics of hydrogen bond in hydrogenbissulfate anion in the gas phase and in the solid state: A computational study

✍ Katarina Demšar; Jernej Stare; Janez Mavri 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 379 KB

Nature of a short hydrogen bond in hydrogenbissulfate ion was studied by quantum-chemical methods. Isolated triple charged anion is predicted to be unstable on the Hartree-Fock and Density Functional Theory levels using Pople basis sets with the exception of some small-size basis sets. For stable st

Proton transfer dynamics and N—H bond le

Proton transfer dynamics and N—H bond lengthening in N—H···N model systems: a solid-state NMR study

✍ Xiang-jin Song; Ann E. McDermott 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 171 KB

Hydrogen-bonded pairs of the 2-methylimidazolium cation and 2-methylimidazole are expected to have matched pK a values, owing to chemical symmetry. These structures serve as models for enzyme active sites. Several crystalline salts of this system were prepared and characterized by crystallography an

Observation of a H-Agostic Bond in a Hig

Observation of a H-Agostic Bond in a Highly Active Rhenium–Alkylidene Olefin Metathesis Heterogeneous Catalyst by Two-Dimensional Solid-State NMR Spectroscopy

✍ Anne Lesage; Lyndon Emsley; Mathieu Chabanas; Christophe Copéret; Jean-Marie Bas 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 123 KB 👁 2 views