Restricted proton mobility in the self-organising system 3,5-dimethylpyrazole

Authors
Stride, JA Jayasooriya, UA Mbogo, N White, RP Kearley, GJ Longeville, S
Citation
Ja. Stride et al., Restricted proton mobility in the self-organising system 3,5-dimethylpyrazole, PHYSICA B, 276, 2000, pp. 308-309
Citations number
3
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA B
ISSN journal
09214526 → ACNP
Volume
276
Year of publication
2000
Pages
308 - 309
Database
ISI
SICI code
0921-4526(200003)276:<308:RPMITS>2.0.ZU;2-S
Abstract
Quasielastic neutron scattering data indicate that the hydrogen-bonded amid e protons in the self-organising system 3,5-dimethylpyrazole undergo a shor t-range hopping motion between two equivalent sites straddling the direct N ... H hydrogen-bond ads. The activation energy for this motion has been me asured as being 1.7(1) kJmol(-1). (C) 2000 Elsevier Science B.V. All rights reserved.