Infrared and Raman Spectroscopy: Principles and Spectral InterpretationElsevier, 13 nov. 2017 - 286 pages Infrared and Raman Spectroscopy, Principles and Spectral Interpretation, Second Edition provides a solid introduction to vibrational spectroscopy with an emphasis on developing critical interpretation skills. This book fully integrates the use of both IR and Raman spectroscopy as spectral interpretation tools, enabling the user to utilize the strength of both techniques while also recognizing their weaknesses. This second edition more than doubles the amount of interpreted IR and Raman spectra standards and spectral unknowns. The chapter on characteristic group frequencies is expanded to include increased discussions of sulphur and phosphorus organics, aromatic and heteroaromatics as well as inorganic compounds. New topics include a discussion of crystal lattice vibrations (low frequency/THz), confocal Raman microscopy, spatial resolution in IR and Raman microscopy, as well as criteria for selecting Raman excitation wavelengths. These additions accommodate the growing use of vibrational spectroscopy for process analytical monitoring, nanomaterial investigations, and structural and identity determinations to an increasing user base in both industry and academia.
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À l'intérieur du livre
Résultats 1-5 sur 62
... of the fundamental vibrational spectrum with some characteristic group frequencies. str, stretch. analysis is used to reveal the presence and absence of various functional groups in the molecule thereby helping to elucidate the ...
... in-phase (symmetric) and out-of-phase (asymmetric) stretch and two mutually perpendicular deformation (bending) vibrations. (A) O O O H H H H H H. 8 2. BASIC PRINCIPLES 2. MOLECULAR MOTION/DEGREES OF FREEDOM 2.1 Internal Degrees of Freedom.
... in the case of harmonic oscillator, the Cartesian coordinate displacements of each atom plotted as a function of ... stretch of benzene. 3. CLASSICAL HARMONIC OSCILLATOR To better understand the molecular vibrations. 9 2. MOLECULAR MOTION ...
... of symmetry but the negative oxygen atoms move radially simultaneously resulting in no dipole moment change. Another example is the 1,3,5 trisubstituted benzene where the C-Radial in-phase stretch is Raman active and IR inactive. In Fig ...
... phase symmetric stretch SO4 symmetric stretch X X X (C) FIGURE 2.13 Three different molecules, (A) nitrate, (B) ... in both the IR and Raman spectra. In addition, the dipole moment change in Q1 and Q2 is parallel to the C2 axis and ...
Table des matières
1 | |
7 | |
4 Environmental Dependence of Vibrational Spectra | 63 |
3 Instrumentation and Sampling Methods | 85 |
7 General Outline for IR and Raman Spectral Interpretation | 135 |
8 Illustrated IR and Raman Spectra Demonstrating Important Functional Groups | 153 |
IR Correlation Charts | 261 |
9 Unknown IR and Raman Spectra | 265 |
Backcover | 277 |
Autres éditions - Tout afficher
Infrared and Raman Spectroscopy: Principles and Spectral Interpretation Peter Larkin Aucun aperçu disponible - 2017 |
Infrared and Raman Spectroscopy: Principles and Spectral Interpretation Peter J. Larkin Aucun aperçu disponible - 2011 |