๐”– Bobbio Scriptorium
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Memory functions and rotational diffusion models for symmetric top molecules

โœ Scribed by F. Bliot; E. Constant

Publisher
Elsevier Science
Year
1973
Tongue
English
Weight
385 KB
Volume
18
Category
Article
ISSN
0009-2614

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โœฆ Synopsis

2. Memory functions

Let us consider a polar fiuid in equifibriom. where each molecule is isolated from the others <free ratation hypothesis).

In this case. for ~nmctric role_ the autocorrelation function OFT of rhe mokcilar dipole moment is well known I&9].

If motion is classically described, tiz cf+k mu ment precesses around ihe tota! an~~'Jjat.mom:nU~r P (here fixed in space) of the mefecuit, ~-irk ;;n ~frrlar veiociry w = P/i8 [IO].

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