Journal ArticleDOI
Sigma bond triplet excimers
Martin Gouterman,P. Sayer +1 more
TLDR
In this article, the authors show that tetraphenyl compounds with Group IV and Group V atoms in solution show fluorescence and phosphorescence resembling benzene but in solids show a red shifted fluorescence.About:
This article is published in Chemical Physics Letters.The article was published on 1971-01-01. It has received 9 citations till now. The article focuses on the topics: Phosphorescence & Sigma bond.read more
Citations
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Journal ArticleDOI
Photochemistry of Matrix-Isolated Phenylsilyl Azides
Arvid Kuhn,Wolfram Sander +1 more
Journal ArticleDOI
Solution absorption and luminescence studies of tetraphenylboron, -carbon, -silicon, -germanium, -tin, -lead, -phosphorus, -arsenic, and -antimony
Martin Gouterman,Phillip Sayer +1 more
TL;DR: The lowest absorption band of tetraphenyl compounds resembles that of the lowest absorption bands of benzene with the following difference: in benzene the electronic origin is strictly forbidden, and all intensity is associated with a symmetric progression built on one mode of asymmetric vibration as mentioned in this paper.
Journal ArticleDOI
Phosphorescence and the interphenyl interactions in the tetraphenyl group IV B compounds
Hiroyuki Saigusa,Tohru Azumi +1 more
TL;DR: In this article, high resolution spectra are observed at 4.2 and 1.2 K for a series of tetraphenyl group IV-B compounds Ph4X (X = C, Si, Ge, Sn, and Pb).
Journal ArticleDOI
Studies of the phosphorescent state of tetraphenyl group IV compounds
TL;DR: In this article, high-resolution emission spectra of tetraphynyl Group IV compounds were analyzed at 4.2 K and the internal heavy atom effect arises through both electronic and vibronic interactions while the external heavy ion effect appears largely through electronic interaction.
Journal ArticleDOI
Crystal structure and spectral characteristics of {[(C6H5)NH]2C=NH(C6H5)}[B(C6H5)4]·C2H5OH
T. M. Polyanskaya,E. A. Il'inchik,Vladimir Volkov,M. K. Drozdova,O. P. Yur'eva,Galina V. Romanenko +5 more
TL;DR: In this paper, a novel compound of {[(C6H5)NH]2C=NH(C 6H5)}[B[C2H5]4]·C 2H5OH is prepared and examined by single crystal X-ray diffraction.
References
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Journal ArticleDOI
Intramolecular Excimer Formation. I. Diphenyl and Triphenyl Alkanes
TL;DR: In this article, a class of compounds which are so structured that the phenyl groups along a main alkane chain are separated by exactly three carbon atoms, e.g., 1,3-diphenylpropane, 1, 3,5-triphenylpentane, has been found to possess unique fluorescence characteristics.
Journal ArticleDOI
Theoretical Studies of Transannular Interactions. I. Benzene Excimer Fluorescence and the Singlet States of the Paracyclophanes
TL;DR: In this article, the changes in the electronic transition energies of benzene which occur on dimerization have been calculated, and it is shown that the energy-level splittings due to the interactions between neutral-excitation states are too small to explain the observed anomalous emission from concentrated benzene solutions and the absorption spectra of the paracyclophanes.
Journal ArticleDOI
Fluorescence of Styrene Homopolymers and Copolymers
Journal ArticleDOI
Monomer and excimer phosphoresence of phenanthrene and naphthalene in solution
TL;DR: In this paper, the authors measured the phosphoresence spectra of phenanthrene and naphthalene in liquid ethanol solutions and ascribed the structured component to the triplet monomer, the structureless one to triplet excimer phosphorescence emission. Decay constants for the two emissions have been measured as a function of the temperature.
Related Papers (5)
Formation and decay of triplet excimers as revealed by their absorption spectra: Intramolecular excimers of α,α-dinaphthylalkanes
P.C. Subudhi,E.C. Lim +1 more