Electronic Resource
College Park, Md.
:
American Institute of Physics (AIP)
The Journal of Chemical Physics
85 (1986), S. 93-98
ISSN:
1089-7690
Source:
AIP Digital Archive
Topics:
Physics
,
Chemistry and Pharmacology
Notes:
NMR of dielectrically aligned apolar molecules in solution is presented as a new technique for the study of their electric polarizability tensor (α). Spectral changes in the 2H NMR spectrum of anthracene-d10 (in dilute benzene solution), subjected to a very strong external dc electric field, were interpreted in terms of Δα and δα, the anisotropy and asymmetry of the polarizability. The results are: Δα=(15.4±0.4)×10−24 cm3 and δα=(−9.6±1.2)×10−24 cm3. The new NMR method is outlined and compared with existing methods for the determination of α.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.451601
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