Infrared Spectral Interpretation A Systematic Approach 1st Edition by Brian Smith 9781351438377 1351438379

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• ISBN 10:1351438379 

• ISBN 13:9781351438377

• Author:Brian Smith 

Infrared Spectral Interpretation
A Systematic Approach
This author’s second volume introduces basic principles of interpreting infrared spectral data, teaching its readers to make sense of the data coming from an infrared spectrometer. Contents include spectra and diagnostic bands for the more common functional groups as well as chapters on polyester spectra and interpretation aids. Discussions include: Science of infrared interpretation Light and molecular vibrations How and why molecules absorb infrared radiation Peak heights, intensities, and widths Hydrocarbons, carbonyl groups, and molecules with C-N bonds Polymers and inorganic molecules The use of atlases, library searching, spectral subtraction, and the Internet in augmenting interpretation Each chapter presents an introduction to the nomenclature and structure of a specific functional group and proceeds with the important diagnostic bands for each group. Infrared Spectral Interpretation serves both novices and experienced practitioners in this field. The author maintains a website and blog with supplemental material. His training course schedule is also available online.

Infrared Spectral Interpretation A Systematic Approach 1st Table of contents:

 Chapter 1 The Basics of Infrared Interpretation
I. Introduction
A. The Advantages of Infrared Spectroscopy
B. The Disadvantages of Infrared Spectroscopy
II. The Basics of Infrared Absorbance
A. The Properties of Light
B. What is an Infrared Spectrum?
C. The Nature of Molecular Vibrations: Normal Modes
III. How Molecules Absorb Infrared Radiation
A. The First Necessary Condition for Infrared Absorption
B. The Second Necessary Condition for Infrared Absorption
IV. The Origin of Infrared Peak Positions, Intensities, and Widths
A. Peak Positions
1. The Harmonic Oscillator Model of Molecular Vibrations
2. Real World Molecules: Anharmonic Vibrations
B. The Origin of Peak Intensities
C. The Origin of Peak Widths
D. The Origin of Group Wavenumbers
V. Infrared Spectral Interpretation: A Systematic Approach
A. Dealing With Mixtures
B. Properly Performing Identities
C. Infrared Spectral Interpretation: A 10-Step Approach
VI. Conclusion
Bibliography
Chapter 2 Hydrocarbons
I. Alkanes
A. Structure and Nomenclature
B. The Infrared Spectra of Straight Chain Alkanes
1. C-H Stretching Vibrations
2. C-H Bending Vibrations
3. Estimating Hydrocarbon Chain Length from Infrared Spectra
C. The Infrared Spectra of Branched Alkanes
1. Structure and Nomenclature
2. Spectra of Branched Chain Alkanes
II. Alkenes
A. Structure and Nomenclature
B. The Infrared Spectra of Alkenes
1. C-H Stretching
2. C=C Stretching
3. C-H Bending
III. Alkynes
A. Structure and Nomenclature
B. Infrared Spectra of Alkynes
IV. Aromatic Hydrocarbons
A. Structure and Nomenclature
B. The Infrared Spectra of Aromatic Molecules
1. Overview: The Infrared Spectrum of Benzene
2. The Infrared Spectra of Mono- and Disubstituted Benzene Rings
3. Methyl Groups Attached to Benzene Rings
Bibliography
Problem Spectra
Chapter 3 Functional Groups Containing the C-O Bond
I. Alcohols and Phenols
A. Structure and Nomenclature
B. The Infrared Spectra of Alcohols: The Effects of Hydrogen Bonding
C. The Infrared Spectra of Saturated Alcohols
D. The Infrared Spectra of Aromatic Alcohols: Phenols
E. Distinguishing Alcohols from Water
II. Ethers
A. Structure and Nomenclature
B. The Infrared Spectra of Ethers
C. Saturated Ethers
D. The Infrared Spectra of Aromatic Ethers
E. CH3 and CH2 Groups Attached to an Oxygen
Bibliography
Problem Spectra
Chapter 4 The Carbonyl Functional Group
I. Introduction
II. Ketones
A. Structure and Nomenclature
B. The Infrared Spectra of Ketones
III. Aldehydes
A. Structure and Nomenclature
B. The Infrared Spectroscopy of Aldehydes
IV. Carboxylic Acids and Their Derivatives
A. Carboxylic Acids
1. Structure and Nomenclature
2. The Infrared Spectra of Carboxylic Acids
B. Carboxylic Acid Salts: Carboxylates
1. Structure and Nomenclature
2. The Infrared Spectra of Carboxylates
C. Acid Anhydrides
1. Structure and Nomenclature
2. Infrared Spectroscopy of Acid Anhydrides
V. Esters
A. Structure and Nomenclature
B. The Infrared Spectra of Esters: The Rule of Three
C. Saturated Esters
D. Aromatic Esters
VI. Organic Carbonates
A. Structure and Nomenclature
B. The Infrared Spectra of Organic Carbonates
VII. Summary
Bibliography
Problem Spectra
Chapter 5 Organic Nitrogen Compounds
I. Introduction
II. Amides
A. Structure and Nomenclature
B. The Infrared Spectra of Primary, Secondary, and Tertiary Amides
1. Primary Amides
2. Secondary Amides
3. Tertiary Amides
4. Proteins
III. Imides
A. Structure and Nomenclature
B. The Spectroscopy of Imides
IV. Amines
A. Structure and Nomenclature
B. The Infrared Spectra of Primary, Secondary, and Tertiary Amines
1. Primary Amines
2. Secondary Amines
3. Tertiary Amines
4. Methyl Groups Attached to an Amine Nitrogen
V. Nitriles: The ON Bond
A. Structure and Nomenclature
B. Spectroscopy of the C=N Bond
VI. The Nitro Group
A. Structure and Nomenclature
B. The Spectroscopy of the NO2 Group
Bibliography
Problem Spectra
Chapter 6 Organic Compounds Containing Sulfur, Silicon, and Halogens
I. Organic Sulfur Compounds
A. Thiols (Mercaptans)
1. Structure and Nomenclature
2. Infrared Spectra of Thiols
B. Molecules Containing Sulfur/Oxygen Bonds
1. Structure and Nomenclature
2. Spectra of Compounds Containing One S=0 Bond
3. Spectra of Compounds with Two S=0 Bonds
II. Organic Silicon Compounds
A. Structure and Nomenclature of Siloxanes (Silicones)
B. Spectra of Siloxanes
III. Halogenated Organic Compounds
Bibliography
Chapter 7 Inorganic Compounds
I. Introduction
II. Inorganic Sulfates
III. Silica
IV. Inorganic Carbonates
V. Nitrates
VI. Phosphates
Bibliography
Chapter 8 Infrared Spectra of Polymers
I. Introduction
II. Recyclable Plastics
A. Low Density and High Density Polyethylene
B. Polypropylene
C. Polystyrene
D. Polyethylene Terephthalate
III. Engineering Plastics
A. Polyamides
B. Acrylates
C. Diisocyanates and Polyurethanes
D. Polycarbonates
E. Polyimides
F. Polytetrafluoroethylene Bibliography
Bibliography
Chapter 9 Spectral Interpretation Aids
I. Spectral Atlases
II. Spectral Subtraction
A. Optimizing the Subtraction Factor
B. Subtraction Artifacts
III. Spectral Library Searching
A. Search Algorithms
B. Interpreting Search Results
C. Subtract and Search Again
IV. Infrared Interpretation Software Packages
V. Infrared Interpretation and the Internet
Bibliography
Appendix I Answers to Problem Spectra
Appendix II Group Wavenumber Tables
Glossary
Index

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