Table of Contents
Chapter 13
Web Sites For Organic Chemistry
Web Sites for I.R., U.V., And NMR
Web Site for Chapter 13
Electromagnetic Spectrum
Instruments In Organic Chemistry
Beer Lambert Law
Types of Electronic Excitation
Examples of Colored Conjugated Systems
Conjugation Effect
Applications of UV/Visible
InfraRed Absorption Spectroscopy
Modes of Molecular Motion
Types of Vibrational Modes
Prerequisites For IR Absorption
Factors Affecting Frequency of Absorption
Characteristic IR Absorption Frequencies
Applications of IR
Types of NMR
Parts of NMR Instrument (CW)
Nuclear Spin: Origin of nmr Signal
Basis for NMR Signal Generation
Information Gathered From Proton NMR signals
Chemical Shift
TetraMethylSilane (TMS)
Factors Affecting Chemical Shift
Electronic Shielding of Protons
Electronic Deshielding of Protons
Sigma Bonding and Lone Pair Electrons: Shielding of Protons
Inductive Effect: Deshielding of Nucleii
Effect of Pi Electrons on Chemical Shift
Chemical Shift:Equivalent and Non-Equivalent Protons
Homotopic protons
Enantiotopic Protons
Diastereotopic Protons
Characteristic Chemical Shifts of Functional Groups
Signal Peak Area
Signal Splitting:Spin Spin Coupling
NMR Spectral Examples
Flourine-19 NMR
Deuterium
Rate Processes And NMR Spectra
Ethyl Bromide Conformers
Cyclohexane Conformers
Ethanol Spectra (Spectrograde)
Ethanol (tech grade)
Carbon 13 NMR
C-13 Chemical Shift
C-13 NMR Splitting
Example C-13 NMR Spectra
Applications of Nuclear Magnetic Resonance
Magnetic Resonance Imaging (MRI)-Advantages Over X-Ray
Principle of MRI
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