Infrared and Raman Spectroscopy: Principles and Spectral Interpretation

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Elsevier, 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.

  • Integrates discussion of IR and Raman spectra
  • Pairs generalized IR and Raman spectra of functional groups with tables and text
  • Includes over 150 fully interpreted, high quality IR and Raman reference spectra
  • Contains fifty-four unknown IR and Raman spectra, with a corresponding answer key

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Page vii
... Vibrations Selecting the Raman Excitation Wavelength 22 Calculating the Vibrational Spectra of 25 28 Molecules ... Stretching Group (X]O, S, P, N, Si, B) 85 87 92 113 and Amines 118 N]O and Other Nitrogen-Containing Compounds 122 7. C ...
Page 3
... stretch. analysis is used to reveal the presence and absence of various functional groups in the molecule thereby helping to ... vibrations as simple, uncoupled oscillators (with the exception of the cumulated double bonds). The actual ...
Page 4
... stretch C≡C-H Arom-H C=CH2 C=CH R-CH3 Arom-CH3 R-CH2-R R-O-CH3 R2-N-CH3 O=C-H FIGURE 1.2 The correlation chart for CH3, CH2, and CH stretch infrared bands. studies of the internal vibrations of molecules. When the oscillating frequency ...
Page 8
... vibrations include an in-phase (or symmetric) and out-of-phase (or asymmetric) stretch and a deformation (or bending) vibration. Simple examples of 3n-5 linear molecules include H2, N2, and O2, which all have 3(2) À 5 1⁄4 1 degree of ...
Page 9
... stretches include op (out-of-phase or asymmetric) and in (in-phase or symmetric). The deformation (or bending) vibration is indicated by def. The molecular vibrations for water and carbon dioxide shown in Fig. 2.3 are the normal mode of ...

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Pages sélectionnées

Table des matières

Infrared and Raman Spectroscopy
1
2 Basic Principles
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
Droits d'auteur

Autres éditions - Tout afficher

Infrared and Raman Spectroscopy: Principles and Spectral Interpretation
Peter Larkin
Aperçu limité - 2011
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

Expressions et termes fréquents

400 Wavenumber cm-1 absorption Aliphatic amine Aryl CH str asymmetric out-of-phase asymmetric stretch atom benzene C=O str capillary film/KBr carbon carbonyl carboxylic acid CH asym def CH asym str CH def CH rk CH stretch CH wag circle str cmÀ1 cmÀ1 involving cmÀ1 region cmL1 compounds crystalline def CH deformation dipole Fermi resonance film force constant FT-IR FT-Raman functional groups hydrogen bonding i.ph i.pl in-phase stretch in-phase symmetric in-plane Infrared Infrared and Raman inorganic Intensitiesa intensity IR bands IR spectroscopy KBr disc laser lattice lone H methyl methylene microscope molecule near-IR Nujol observed olefinic oscillator out-of-phase asymmetric Pyridine Quadrant str radiation Raman scattered Raman spectra Raman spectroscopy refractive index ring stretch sample preparation Semicircle str spectrum str CH stretching bands stretching vibrations strong IR bands structure substituted symmetric in-phase technique trans typically vibrational spectroscopy wavelength weak

À propos de l'auteur (2017)

Peter J. Larkin leads Solvay's Spectroscopy and Materials Characterization group based in Stamford, Connecticut. He has more than 25 years of experience using IR, Raman, and NIR spectroscopy in the chemical and pharmaceutical industry. This includes managing research groups in R&D environments as well as directing analytical method development, validation, and transfer teams. He specializes in IR and Raman spectral interpretation, spectroscopic chemometric analyses, early phase API and chemical development support, and process analytical techniques (PAT). Dr. Larkin received his PhD from the University of Pittsburgh in 1990 using resonance Raman and vibrational circular dichroism spectroscopy to study heme proteins. Since that time he has worked in analytical departments both in the specialty chemical and pharmaceutical industries. While at American Cyanamid/Cytec Industries in Stamford, CT, Larkin received comprehensive training in IR interpretation from Dr. Norman B. Colthup. He subsequently worked at Wyeth Pharmaceutical, had a brief stint with Pfizer, lead the solid state analysis group at Bristol-Myers Squibb, and now leads the spectroscopy and materials characterization group at Solvay.

Informations bibliographiques

QR code for Infrared and Raman Spectroscopy
TitreInfrared and Raman Spectroscopy: Principles and Spectral Interpretation
AuteurPeter Larkin
Édition2
ÉditeurElsevier, 2017
ISBN0128042095, 9780128042090
Longueur286 pages
  
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