Download or read book Vibrational Spectra of Benzene Derivatives written by G Varsanyi and published by Elsevier. This book was released on 2012-12-02 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vibrational Spectra of Benzene Derivatives specifically deals with the problems of the vibrational spectra of benzene and its derivatives. The book is divided into three chapters. Chapter 1 explains the concepts of the electronic and electronic-vibration spectra, vibrational spectra, and rotational spectra. Chapter 2 tackles the normal co-ordinate analysis of the benzene molecule; the force field of substituted benzene derivatives; and elementary problems of intensity analysis. Chapter 3 covers the normal vibrations of benzene and its derivatives, which include tangential vibrations; out-of-plane vibrations; and internal vibrations of substituent groups. The book also contains an appendix dedicated for the frequency region of different normal vibrations of benzene derivatives. The text is recommended for chemists who are intrigued with the problems related to the vibrational spectra of benzene derivatives and are in need of a reference book.
Download or read book Assignments for Vibrational Spectra of Seven Hundred Benzene Derivatives written by György Varsányi and published by . This book was released on 1974 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Assignments for Vibrational Spectra of Seven Hundred Benzene Derivatives written by György Varsányi and published by . This book was released on 1974 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vibrational spectra of benzene derivatives with a contribution by S Szoke written by Gyorgy Varsanyi and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Assignments for Vibrational Spectra of 700 Benzene Derivatives written by György Varsányi and published by . This book was released on 1973 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Assignments for Vibrational Spectra of Seven Hundred Benzene Derivatives written by Gyoergy Varsányi and published by . This book was released on 1974 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of the Infrared Absorption Spectra of Selected Aromatic Compounds written by R. J. Jakobsen and published by . This book was released on 1962 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the first step in making assignments of the low-frequency vibrations of para-substituted benzene compounds, complete vibrational assignments of several representative compounds have been started. While assignments have been made for many monosubstituted benzenes, there is need for a complete assignment of a monosubstituted benze with an electron-attracting substituent. To fill this need, an assignment of benzonitrile has been made. Attempts to prepare benzonitrile-d sub 5 were unsuccessful, but are being continued. To confirm the previous assignment of phenol, a sample of phenol-2,4,6-d sub 3 was prepared. A complete vibrational assignment of this molecule was made. Attempts to prepare phenol-d sub 5 are in progress. The assignments of p-cresol and deuterated p-cresols was carried almost to completion. Using the vibrational assignments mentioned above as a foundation, the low-frequency vibrations of 28 para-substituted benzene compounds were assigned as completely as possible. It was shown that certain of the lowfrequency vibrations are sensitive to the nature of the substituent. (Author).
Download or read book Polarized Spectroscopy of Representative Benzene Derivatives written by Norman Joseph Cressy and published by . This book was released on 1965 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electronic Spectroscopy of Certain Benzene Derivatives with Dual Phosphorescences written by Richard Norman Castonguay and published by . This book was released on 1972 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Infrared Spectra Investigation of Para substituted Benzene Compounds written by Battelle Memorial Institute and published by . This book was released on 1963 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: Complete vibrational assignments were made for a monosubstituted benzene with an electron-donating substituent (phenol) and one with an electronattracting substituent (benzonitrile). In order to confirm the assignments and to obtain more information on the modes of vibration, ringdeuterated aromatics, phenol and benzonitrile, were prepared and assigned. The effects of disubstitution were studied by making an assignment of p-cresol and several of its deuterated derivatives. By use of the results of these assignments and those available in the literature, frequency assignments in the CsBr spectral region (650-300 reciprocal centimeters) were made from the spectra of 279 benzene derivatives. These assignments include several benzene-like ring deformations and some vibrations that are either internal vibrations of the substituent group or involve the ring-substituent bond. The assigned frequencies show that group frequencies (or rather group perturbations) exist for benzene derivatives in the low-frequency region. Some data have been obtained on the low-frequency (300-50 cm -reciprocal centimeters) infrared spectra of phenol and p-cresol. From these data, assignments can be tentatively made for the O-H ... O stretching and bending vibrations. (Author).
Download or read book Assignments for Vibrational Spectra of Seven Hundred Benzene Derivatives written by György Varsányi and published by John Wiley & Sons. This book was released on 1974 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vibrational Spectroscopy with Neutrons written by Philip Charles Harry Mitchell and published by World Scientific. This book was released on 2005 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inelastic neutron scattering (INS) is a spectroscopic technique in which neutrons are used to probe the dynamics of atoms and molecules in solids and liquids. This book is the first, since the late 1960s, to cover the principles and applications of INS as a vibrational-spectroscopic technique. It provides a hands-on account of the use of INS, concentrating on how neutron vibrational spectroscopy can be employed to obtain chemical information on a range of materials that are of interest to chemists, biologists, materials scientists, surface scientists and catalyst researchers. This is an accessible and comprehensive single-volume primary text and reference source.
Download or read book A Study of the Vibrational Spectra of Some Monosubstituted Benezene Derivatives of Group VIA of the Periodic Table written by Fawzi S. Rasheed and published by . This book was released on 1975 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Infrared and Raman Spectroscopy written by Günter G. Hoffmann and published by Walter de Gruyter GmbH & Co KG. This book was released on 2023-09-18 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quite a few excellent books about vibrational spectroscopy have already been published. So why write a new one? The last years have seen the birth of new techniques and, first of all, a wealth of new applications. Therefore, a lot of new users need an introduction to these techniques and applications, but, if they are new to vibrational spectroscopy, an introduction to the parent techniques as well. Vibrational spectroscopies can detect and analyze vibrations in molecules. Mainly two different forms are used today: Infrared and Raman spectroscopy. Vibrational spectroscopy is used by chemists to characterize their substances. If the spectra of substances are known, analytical chemists can use them to analyze a mixture of chemicals. Samples may be analyzed even with spatial resolution, on the microscopic as well as on the macroscopic scale. "Infrared and Raman Spectroscopy" is intended for researchers or lecturers in Chemistry, Physics, Materials Science and Life Sciences, who are interested in the composition and properties of their samples. It describes how vibrational spectroscopy will enable them to examine thin layers, surfaces and interfaces, and also improve their knowledge about the properties of composites. Special chapters introduce VCD, ROA, and TERS. The book can serve as a short introduction to vibrational spectroscopy too, so that students at the first graduate level will benefit from it as well.
Download or read book Assignments for Vibrational Spectra of Seven Hundred Benzene Derivatives written by György Varsányi and published by . This book was released on 1974 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Vibrational Spectroscopy of Polymers written by D. I. Bower and published by Cambridge University Press. This book was released on 1992-07-16 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the theory and practice of infrared and Raman spectroscopy as applied to the study of the physical and chemical characteristics of polymers. Its purpose is to give the beginning researcher in the field a firm foundation and a starting point for the study of more advanced literature. To this end the book concentrates on the fundamentals of the theory and nomenclature, and on the discussion of well-documented illustrations of these fundamental principles, including many now-classic studies in the subject. No previous knowledge of either polymers or vibrational spectroscopy is assumed.
Download or read book Frequency Assignments of Benzene Derivatives in the Cesium Bromide Region written by R. J. JAKOBSEN and published by . This book was released on 1962 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: Frequency assignments in the CsBr spectral region (1/650 to 1/250 cm) were made from the spectra of 279 benzene derivatives. The Raman spectra of 119 of these compounds were also available and were used as aids in making the assignments. The assigned frequencies include several benzenelike ring deformations and some vibrations that are either internal vibrations of the substituent group or involve the ring-substituent bond. A variation in frequency with symmetry or substitution type (ortho, meta, para, etc.) was found for the ring deformations. Within a given substitution type certain of the ring-deformation vibrations were found to be sensitive to substituent effects. The assigned frequencies involving the substituent group can be classified as characteristic frequencies of benzene compounds with a particular substituent. (Author).
