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VIBRATIONAL CIRCULAR DICHROISM OF (R)-(+)-3-METHYLCYCLOPENTANONE

Please use this identifier to cite or link to this item: http://hdl.handle.net/1811/12272

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Title: VIBRATIONAL CIRCULAR DICHROISM OF (R)-(+)-3-METHYLCYCLOPENTANONE
Creators: Laux, Leo J.; Hansen, John C.; Moscowitz, Albert
Issue Date: 1985
Abstract: The vibrational circular dichroism (VCD) spectra of (R)-(+)-3-methylcyclopentanone and its $2,2,5,5-d_{4}$ derivative in $CCl_{4}$ solution have been measured in the C-H and C-D stretching regions. The deuterated species shows a large $(|R| \sim 70 \times 10^{-45} esu^{2} cm^{2})$ bisignate VCD spectrum in the C-D stretching region. Attempts to account for these data by coupling among only four erstwhile degenerate C-D stretching modes fails. The data are better accounted for by more complex descriptions of the nuclear motions and attendant electronic charge flows that involve additional moieties, e.g. the carbonyl group.
URI: http://hdl.handle.net/1811/12272
Other Identifiers: 1985-WE-12
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