Spin resonance spectroscopy : principles and applications /
Spin Resonance Spectroscopy: Principles and Applications presents the principles, recent advancements and applications of nuclear magnetic resonance (NMR) and electron paramagnetic resonance (EPR) in a single multi-disciplinary reference. Spin resonance spectroscopic techniques through NMR and EPR a...
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| Language: | English |
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Amsterdam, Netherlands :
Elsevier,
[2018]
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| Online Access: | ScienceDirect ScienceDirect |
Table of Contents:
- <P><b>Unit 1: Principle NMR and pulsed NMR </b>Introduction
- Spin Magnetic properties
- Resonance condition
- Larmor Frequency - NMR instrumentation
- comparison of NMR & EPR - chemical shift - spin-spin coupling
- Coupling constant
- first and second order spectra
- simplification of complex spectra
- Boltzmann Statistics - Pulsed NMR - Basic principle of FT technique
- Relaxation process
- Bloch equations
- Relaxation times
- Line shape and line width analysis</p> <p><b>Unit 2: 1H and 13C NMR spectroscopy </b> Interpretation of 1H NMR
- assignment of signals
- influence of factors on chemical shift of protons
- 13C NMR
- spin decoupling
- double resonance - Nuclear Overhauser Effect - Off Resonance Decoupling
- CIDNP
- 13C assignment of signals
- additivity rule
- calculation of chemical shifts for aromatic and aliphatic compounds
- 2D NMR
- DEPT 13C
- 13C correlation COSY, HETCOR, NOE & NOSEY- multidimensional NMR</p> <p><b>Unit 3: Applications of NMR </b>Applications of 31P, 19F and 15N
- NMR spectroscopy used in structural problem
- NMR of fluxional molecules
- evaluation of rate constants
- solid state NMR
- magic angle spinning
- NMR of paramagnetic molecules
- contact shifts and shift reagents
- NMR imaging
- contrast agents</p> <p><b>Unit 4: EPR Spectroscopy </b>Principle of EPR
- instrumentation
- total spin Hamiltonian
- presentation of the spectrum
- hyperfine splitting
- super hyperfine structure - EPR of hydrogen atom - splitting in isotropic systems involving more than one nucleus - EPR spectra of free radicals in solution - methyl radical, benzene anion, p-benzosemiquinone radical anion, p- nitrobenzoate dianion and naphthalene anion
- Evaluation of g and A tensors
- factors affecting the magnitude of g values
- anisotropy
- zero field splitting
- Kramer's theory & degeneracy
- triplet EPR</p> <p><b>Unit 5: Application and advanced EPR </b>Application of EPR in transition metal complexes VO2+ Fe3+ Co2+ ,Mn2+, Ni2+ and bis-salicylaldimine copper (II)
- Jahn-Teller theory & distortion studies in Cu(II) complexes
- evaluation of spin
- orbital coupling constant
- exchange coupled EPR - multi resonance EPR
- cw and pulsed EPR and ENDOR
- MEMS and DAVIS
- ESEEM
- HYSCORE - ESR Spin trapping - spin labeling
- EPR imaging</p>