Intramolecularenantiomerism in S(+)2,2-dimethyl-1,3-Dioxolane-4-methanol The interpretation of Raman

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A bond polarizability algorithm is developed and applied to interpret the Raman optical activity (ROA) intensity.It is demonstrated that for the chiral molecule such as S(+)2, 2-dimethyl-1, 3-dioxolane-4-methanol, there exists approximate (or symmetry breaking) mirror reflection that reverses the signs of the differential bond polarizabilities of the pair bond coordinates that are related to each other by the mirror reflection, just like that between the right and left enantiomers.
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