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 61
... observed in IR and Raman spectra it is useful to consider a simple model derived from classical mechanics.1 Fig. 2.5 depicts a diatomic molecule with two masses m1 and m2 connected by a massless spring. The displacement of each mass ...
... observed frequency of a diatomic oscillator is a function of: 1. The force constant K that is a function of the bond energy of a two-atom bond (see Tables 2.1). 2. The atomic masses of the two atoms involved in the vibration. Tables 2.1 ...
... observed the molecular vibration must cause a change in the polarizability. Both Rayleigh and Raman are two photon processes involving scattering of incident light (hcnL), from a "virtual state." The incident photon is momentarily ...
... observed intensity that is c. 10À6 that of the incident light for strong Raman scatterers. This scattered photon results from a transition from the virtual state to the first excited state of the molecular vibration. This is described ...
... observed using SERS. The SERS largest enhancements are found within a few nanometers of the metal nanostructure surface. The classic SERS substrates are the coinage metals, silver, gold, and copper. The LSPR for the SERS experiment can ...
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 |