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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 10, Number 5
BKCSDE 10(5)
May 20, 1989

Title	Spin-Rotational Relaxation Study of Molecular Reorientation of Oblate Symmetric Top Molecules with Internal Extended Rotational Diffusion
Author	Eun Mi Kim, Kook Joe Shin
Keywords
Abstract	Molecular reorientation of oblate symmetric top molecules in the presence of internal rotation is investigated and an analytic expression for the spin-rotational relaxation rate of a nucleus attached to the internal rotor is obtained as a function of the internal angular momentum correlation time. The overall reorientation of the symmetric top is treated by the anisotropic rotational diffusion and the internal rotation is assumed to undergo modified extended rotational diffusion. The result is compared with the previous work for the prolate symmetric top molecule and it is shown that both results reduce to the same expression in the spherical top limit.
Page	430 - 433
Full Text	PDF

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