rotational diffusion

https://doi.org/10.1351/goldbook.R05410
A process by which the equilibrium statistical distribution of the overall orientation of molecules or particles is maintained or restored. Rotational @D01716@ may be compared to translational @D01716@ through which the equilibrium statistical distribution of position in space is maintained or restored.
Source:
Purple Book, 1st ed., p. 61 [Terms] [Book]
Cite as: IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997). Online version (2019-) created by S. J. Chalk. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook.
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Last revised: February 24, 2014