Relative intensity correction of Raman optical activity spectra facilitates extending the spectral region

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F14%3A10284762" target="_blank" >RIV/00216208:11320/14:10284762 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/jrs.4503" target="_blank" >http://dx.doi.org/10.1002/jrs.4503</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/jrs.4503" target="_blank" >10.1002/jrs.4503</a>

Result language
angličtina
Original language name
Relative intensity correction of Raman optical activity spectra facilitates extending the spectral region
Original language description
Using home-built Raman optical activity (ROA) spectrometer and a relative intensity correction for different instrument responses, we report ROA spectra beyond the traditionally utilized spectral region of 200-2500 cm(-1). With three different interchangeable gratings covering partially overlapping spectral regions, we can study ROA in the whole region of fundamental molecular vibrations (150-4000 cm(-1)). Complete panoramic spectra are assembled from subparts collected with different gratings after a relative intensity correction based on the National Institute of Science and Technology standards known from the analogous application in Raman and fluorescence spectroscopy. Using this setup, we report the still little known ROA from C-H and C-D stretching region of the testing substances alpha-pinene and a tricyclic spirodilactam. The intensity-corrected experimental data were compared with calculated ROA and Raman spectra of these substances both with and without anharmonic corrections
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BO - Biophysics
OECD FORD branch
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Project
<a href="/en/project/GAP205%2F10%2F1276" target="_blank" >GAP205/10/1276: Interactions of disulfide groups in peptide/ protein molecules - complementary use of electronic and vibrational optical activity</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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