Comparison of the Electronic and Vibrational Optical Activity of a Europium(III) Complex
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F15%3A00444147" target="_blank" >RIV/61388963:_____/15:00444147 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22340/15:43900289
Result on the web
<a href="http://dx.doi.org/10.1002/chem.201406266" target="_blank" >http://dx.doi.org/10.1002/chem.201406266</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/chem.201406266" target="_blank" >10.1002/chem.201406266</a>
Alternative languages
Result language
angličtina
Original language name
Comparison of the Electronic and Vibrational Optical Activity of a Europium(III) Complex
Original language description
The geometry and the electronic structure of chiral lanthanide(III) complexes are traditionally probed by electronic methods, such as circularly polarised luminescence (CPL) and electronic circular dichroism (ECD) spectroscopy. The vibrational phenomenaare much weaker. In the present study, however, significant enhancements of vibrational circular dichroism (VCD) and Raman optical activity (ROA) spectral intensities were observed during the formation of a chiral bipyridine-Eu-III complex. The ten-foldenhancement of the vibrational absorption and VCD intensities was explained by a charge-transfer process and the dominant effect of the nitrate ion on the spectra. A much larger enhancement of the ROA and Raman intensities and a hundred-fold increase ofthe circular intensity difference (CID) ratio were explained by the resonance of the lambda = 532 nm laser light with the F-7(0) -> D-5(0) transitions. This phenomenon is combined with a chirality transfer, and mixing of the Raman and lum
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Chemistry - A European Journal
ISSN
0947-6539
e-ISSN
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Volume of the periodical
21
Issue of the periodical within the volume
15
Country of publishing house
DE - GERMANY
Number of pages
7
Pages from-to
5807-5813
UT code for WoS article
000352506500022
EID of the result in the Scopus database
2-s2.0-84925441916