Incoherent scattering law for dynamically independent molecular and intramolecular reorientations in (CH3)3NHCl
作者:
M. Schlaak,
期刊:
Molecular Physics
(Taylor Available online 1977)
卷期:
Volume 33,
issue 1
页码: 125-131
ISSN:0026-8976
年代: 1977
DOI:10.1080/00268977700103101
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A jump model is developed which describes simultaneous, dynamically uncorrelated reorientational motions of a proton about two different threefold axes. For the spectrum of quasielastic neutron scattering a superposition of three lorentzians with linewidths of 1/τ1, 1/τ2, and 1/τ*=1/τ1+ 1/τ2is obtained as quasielastic broadening. The model is applied to describe the reorientations of the cation (CH3)3NH+and of the CH3groups in (CH3)3NH+Cl-.
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