Cargando…
Modern EPR spectroscopy : fundamentals and methods /
| Clasificación: | Libro Electrónico |
|---|---|
| Otros Autores: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Newark :
John Wiley & Sons, Incorporated,
2018.
|
| Colección: | EMagRes Bks.
|
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover; Title Page; Copyright; Contents; Contributors; Series Preface; Preface; Abbreviations and Acronyms; Part A Fundamental Theory; Chapter 1 Continuous-Wave EPR; 1.1 Introduction; 1.2 Basic Design and Operation of a CW-EPR Spectrometer; 1.2.1 Field/Frequency Combinations; 1.2.2 The Microwave Bridge; 1.2.3 The Resonator; 1.2.4 The Magnet and Lock-in Detection; 1.2.5 Power Broadening and Saturation; 1.2.6 Internal Standards and Calibration; 1.3 Solution Spectra; 1.4 The Effect of Motion on CW-EPR Spectra; 1.5 Spectra of Solids; 1.5.1 Single Crystals; 1.5.2 Powder Patterns.
- 1.5.3 High-spin Systems1.6 Concluding Remarks; Acknowledgment; Further Reading; References; Chapter 2 EPR Interactions
- g-Anisotropy; 2.1 Introduction; 2.2 The Zeeman Interaction for Spin1/2; 2.3 g-Anisotropy in the Solid State; 2.4 g-Anisotropy in the Liquid State; 2.5 Fictitious Spin1/2; 2.6 The Origin of the g-Anisotropy; References; Chapter 3 EPR Interactions
- Zero-field Splittings; 3.1 Introduction; 3.2 Effects of ZFS on the EPR Spectrum; 3.2.1 Spin Triplet, S = 1; 3.2.2 Spin Quartet, S = 3/2; 3.2.3 Spin Quintet, S=2; 3.2.4 Spin Sextet, S = 5/2; 3.2.5 Spin Septet, S = 3.
- 3.2.6 Spin Octet, S = 7/23.3 Origins of ZFS; 3.3.1 Spinâ#x80;#x93;Spin Coupling (SSC); 3.3.2 Spinâ#x80;#x93;Orbit Coupling (SOC); 3.4 Examples of ZFS in Actual Systems; 3.4.1 Overview; 3.4.2 p-Block Triplets; 3.4.3 d2 and d8 Ions; 3.4.4 d3 and d7 Ions; 3.4.5 d4 and d6 Ions; 3.4.6 d5 Ions; 3.4.7 f7 Ions; 3.5 Conclusion; Acknowledgments; 3.6 Recommended Reading; References; Chapter 4 EPR Interactions
- Coupled Spins; 4.1 Introduction; 4.2 The Isotropic Exchange Interaction; 4.3 Two Coupled Spins si: 1/2: The Hamiltonian Matrix and EPR; 4.4 Coupling Two General Spins; 4.5 Coupling More than Two Spins.
- 4.6 Relationship between Spin Hamiltonian Parameters of the Total Spin States and those of the Uncoupled Paramagnets4.7 Breakdown of the Strong Exchange Limit; 4.7.1 Isotropic Exchange between Dissimilar Radicals with g1 â#x89; g2; 4.7.2 Isotropic Exchange between Similar Radicals with J Hyperfine; 4.7.3 Isotropic Exchange with Dipolar Interactionsâ#x89;± J; 4.7.4 Isotropic Exchange between Spins with ZFS; 4.8 Other Terms in the Exchange Hamiltonian; 4.9 Noncoincidence Effects between the Interaction Matrices: g, A, J, D, Jdip, D36, etc.; 4.10 Exchange between Orbitally Degenerate Species.
- 4.11 Concluding CommentsAcknowledgment; Further Reading; References; Chapter 5 EPR Interactions
- Hyperfine Couplings; 5.1 Introduction; 5.2 Dipolar Interaction and Hyperfine Hamiltonian; 5.3 EPR Transitions in the General High Magnetic Field Case; 5.4 Examples of EPR Spectra in Liquid and Frozen Solution; 5.5 Example of EPR Spectra at Multiple Frequencies; 5.6 Mechanisms of Hyperfine Coupling; 5.7 EPR Spectra in the Low-field Case; 5.8 Transition Probabilities; Acknowledgment; Further Reading; References; Chapter 6 EPR Interactions
- Nuclear Quadrupole Couplings.