Detection of Circularly Polarized Luminescence of a Cs-EuIII Complex in Raman Optical Activity Experiments
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15110%2F15%3A33154750" target="_blank" >RIV/61989592:15110/15:33154750 - isvavai.cz</a>
Alternative codes found
RIV/61388963:_____/15:00455954 RIV/61989592:15310/15:33154750
Result on the web
<a href="http://onlinelibrary.wiley.com/doi/10.1002/anie.201508120/epdf" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/anie.201508120/epdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/anie.201508120" target="_blank" >10.1002/anie.201508120</a>
Alternative languages
Result language
angličtina
Original language name
Detection of Circularly Polarized Luminescence of a Cs-EuIII Complex in Raman Optical Activity Experiments
Original language description
Circularly polarized luminescence (CPL) spectra are extremely sensitive to molecular structure. However, conventional CPL measurements are difficult and require expensive instrumentation. As an alternative, we explore CPL using Raman scattering and Raman optical activity (ROA) spectroscopy. The cesium tetrakis(3-heptafluoro-butylryl- (+)-camphorato) europium(III) complex was chosen as a model as it is known to exhibit very large CPL dissymmetry ratio. The fluorescent bands could be discriminated from true Raman signals by comparison of spectra acquired with different laser excitation wavelengths. Furthermore, the ROA technique enables fluorescence identification by measuring the degree of circularity. The CPL dissymmetry ratio was measured as the ROA circular intensity difference of 0.71, the largest one ever reported. The alternative CPL measurement enhances applications of lanthanides in analytical chemistry and chemical imaging of biological objects.
Czech name
—
Czech description
—
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
—
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
S - Specificky vyzkum na vysokych skolach
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
Angewandte Chemie (International Edition)
ISSN
1433-7851
e-ISSN
—
Volume of the periodical
54
Issue of the periodical within the volume
49
Country of publishing house
DE - GERMANY
Number of pages
4
Pages from-to
"14933 -14936"
UT code for WoS article
000367723400063
EID of the result in the Scopus database
—