The Infrared Spectra of Complex Molecules

Beschreibung

Neuware -1 Alkanes.- 1.1. Introduction.- 1.2. CH3 stretching frequencies.- 1.3. CH2 stretching frequencies.- 1.4. The symmetric methyl deformation frequency.- 1.5. The CH2 deformation frequency.- 1.6. Skeletal vibrations.- 1.6.1. CH2 wagging, twisting and rocking modes.- 1.6.2. Other skeletal modes.- 2 Alkenes and Vibrations of C=N and N=N Links.- 2.1. The C=C stretching frequency.- 2.1.1. Bond-angle effects.- 2.1.2. Fluorinated hydrocarbons (rings).- 2.1.3. Oxygenated ring systems.- 2.1.4. Conjugation effects in rings.- 2.1.5. Fused ring systems.- 2.2. C=C Frequencies in open chains.- 2.2.1. The effects of attachment to elements other than carbon.- 2.2.2. Fluorine substitution in open chains.- 2.2.3. Conjugation effects on double bonds in open chains.- 2.2.4. The effects of cloud interactions.- 2.2.5. Deuterium substitution.- 2.3. CH stretching vibrations of olefines.- 2.3.1. In-plane CH deformations in alkenes.- 2.3.2. CH out-of-plane deformation vibrations.- 2.3.3. CH out-of-plane twisting vibrations.- 2.3.4. The CH2= wagging mode.- 2.4. The C=N stretching frequency.- 2.5. The N=N stretching frequency.- 3 X=Y=Z Systems and Triple Bonds.- 3.1. Introduction, multiple bond systems.- 3.2. Isothiocyanates.- 3.3. Thiocyanates.- 3.4. Isocyanates.- 3.5. Azides.- 3.6. Carbodi-imides.- 3.7. Diazo compounds.- 3.8. Alienes.- 3.8.1. The C=C=C stretching vibration (as).- 3.8.2. The CH2 deformation of alienes and its overtone band.- 3.9. Factors controlling the stretching frequencies of triple bonds.- 3.9.1. Nitriles.- 3.10. Isonitriles.- 3.11. Alkynes.- 3.11.1 CH stretching frequencies in monosubstituted alkynes.- 3.11.2. vC=C stretching frequencies.- 3.11.3. The CH= deformation frequency.- 4 Unassociated XH Vibrations.- 4.1. Introduction.- 4.2. Changes in XH stretching frequencies following alterations in the X Element.- 4.3. Changes in XH stretching frequencies with alterations in the Substituents at X.- 4.4. vOH stretching frequencies.- 4.4.1. OH attached to carbon.- 4.4.2. OH attached to nitrogen.- 4.4.3. vOH with oxygen attached to other elements.- 4.5. vNH stretching frequencies.- 4.5.1. Primary amines and amides.- 4.5.2. Secondary amines and amides.- 4.6. Silicon and germanium hydrides.- 4.6.1. Silicon hydrogen stretching frequencies.- 4.6.2. Germanium hydrogen stretching frequencies.- 4.7. Hydrides of other elements.- 4.7.1. PH stretching frequencies.- 4.7.2. SH and SeH stretching frequencies.- 4.7.3. BH stretching frequencies.- 4.7.4. Metal-hydrogen stretching frequencies.- 5 Carbonyl Frequencies.- 5.1. Introduction.- 5.2. Mass effects.- 5.3. Frequency interaction effects.- 5.3.1. Interactions through Fermi resonance.- 5.3.2. Frequency interactions between two carbonyl groups.- 5.3.3. 1, 4-Dicarbonyl compounds.- 5.3.4. 1, 2-Dicarbonyl compounds.- 5.4. The effects of changes in bond angles, and in the strengths of the adjacent bonds.- 5.5. Chemical effects.- 5.5.1. Inductive and resonance effects.- 5.6. Field effects in carbonyl compounds.- 5.6.1. -Halogen interactions.- 5.6.2. Field effects with other atoms or groups in the -position.- 5.6.3. Interactions with polar groups not at the -position.- 5.7. The effects of changes of phase or of Association.- 5.7.1. Solvent effects on vCO.- 5.7.2. Interactions of the carbonyl group with hydrogen donors.- 5.7.3. Carbonyl complexes with Lewis acids.- 5.8. Carbonyl frequencies in specific classes of compound.- 5.8.1. Alkyl, aryl and conjugated ketones.- 5.8.2. Aldehydes.- 5.8.3. Esters and lactones.- 5.8.4. Acid halides.- 5.8.5. Chloroformates and related compounds.- 5.8.6. Anhydrides and peroxides.- 5.8.7. Carbonates, thiolcarbonates and dithiolcarbonates.- 5.8.8. Thiolesters.- 5.8.9. Carboxylic acids.- 5.8.10. Amides.- 5.8.11. Imides.- 5.8.12. Carbamates and thiocarbamates.- 5.8.13. Ureas.- 5.8.14. Amides with an element other than carbon attached to the nitorgen atom.- 5.8.15. Silyl esters.- 5.9. The carbonyl deformation frequency.- 6 X=Y Bonds Other than Carbonyl. vS=O, N=O, P=O, P=S,

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Bibliografische Details

Titel

The Infrared Spectra of Complex Molecules

Verlag

Springer Netherlands, Springer Netherlands Feb 2012

Veröffentlichungsdatum

2012

Sprache

Englisch

ISBN-10

940116522X

ISBN-13

9789401165228

Bindung

Taschenbuch

Zustand

Neu