NDLI: Fluorescence polarization of helical molecules cooled in a supersonic jet

Content Provider	Springer Nature Link
Author	Povedailo, V. A. Yakovlev, D. L.
Copyright Year	2006
Abstract	The β-binaphthylene oxide molecules studied under supersonic cooling conditions have a number of specific properties due to their nonplanarity. Low-frequency vibrations of the molecules in the excited S1 state are higher than the frequencies for the S0 state, and conversely the high-frequency vibrations have lower frequencies. The S$_{0}$-S$_{2}$ fluorescence excitation spectrum is structureless. The absence of a Q branch in the rotational contour of the line for the purely electronic transition indicates that it is substantially broadened and shifted toward shorter wavelengths as a result of rotational perturbations of the helical structure of the molecule. Multiplet lines in the spectra of β-binaphthylene oxide complexes with argon, krypton, and xenon correspond to different isomeric complexes. Their bond energies are below those observed previously for planar polycyclic molecules such as perilene, fluorene, and carbazole. The greater number of isomers with xenon is due to strengthening of the bond in the van der Waals complex and the nonequivalence of the position of the xenon atoms on the outside and inside of the helical molecule.
Starting Page	536
Ending Page	540
Page Count	5
File Format	PDF
ISSN	00219037
Journal	Journal of Applied Spectroscopy
Volume Number	73
Issue Number	4
e-ISSN	15738647
Language	English
Publisher	Kluwer Academic Publishers-Consultants Bureau
Publisher Date	2006-01-01
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	helical molecules degree of polarization excitation and fluorescence spectrum supersonic jet Analytical Chemistry Atomic and Molecular Structure and Spectra
Content Type	Text
Resource Type	Article
Subject	Spectroscopy Condensed Matter Physics

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Singlet-Singlet Electronic Excitation Energy Transfer in a Bichromophore Cooled in a Supersonic Jet

Electronic energy of the $^{1}$ L $_{a}$ level of supersonic jet-cooled indole

Spectral characteristics of heterocyclic compounds with a chain structure, cooled in an ultrasonic jet

Fluorescence excitation spectra of jet-cooled carbazole complexes with monohydric alcohols

Comparative analysis of high-resolution spectra of naphthalene and its methyl-substituted derivatives cooled in a supersonic jet

Polarized Fluorescence of Jet‐Cooled Indole

Absorption, fluorescence, and fluorescence excitation spectra of free molecules of indole and its derivatives

Polarization of the Fluorescence Excited in the P- and R Branches of the Vibronic Lines of Jet-Cooled Complex Molecules

Spectral fluorescence and polarization characteristics of Z,Z-bilirubin IXα

Fluorescence polarization of helical molecules cooled in a supersonic jet

Similar Documents

Singlet-Singlet Electronic Excitation Energy Transfer in a Bichromophore Cooled in a Supersonic Jet

Electronic energy of the $^{1}$ L $_{a}$ level of supersonic jet-cooled indole

Spectral characteristics of heterocyclic compounds with a chain structure, cooled in an ultrasonic jet

Fluorescence excitation spectra of jet-cooled carbazole complexes with monohydric alcohols

Comparative analysis of high-resolution spectra of naphthalene and its methyl-substituted derivatives cooled in a supersonic jet

Polarized Fluorescence of Jet‐Cooled Indole

Absorption, fluorescence, and fluorescence excitation spectra of free molecules of indole and its derivatives

Polarization of the Fluorescence Excited in the P- and R Branches of the Vibronic Lines of Jet-Cooled Complex Molecules

Spectral fluorescence and polarization characteristics of Z,Z-bilirubin IXα

Fluorescence polarization of helical molecules cooled in a supersonic jet