Nguồn ngoài
Electron Paramagnetic Resonance (Jenschke)
Electron Paramagnetic Resonance (EPR) spectroscopy is a very important technique for understanding radical reactions, electron transfer processes, and transition metal catalysis, which are all related to the ’reactivity of the unpaired electron’. These notes introduce the basics for applying EPR spectroscopy on reactive or catalytically active species as well as on spin probes.
- Tác giả
- Gunnar Jeschke
- Nhà xuất bản
- ETH Zürich
- Nguồn
- LibreTexts
- Giấy phép
- CC BY-NC
- Ngôn ngữ
- EN
- Danh mục
- Khoa học cơ bản
Mục lục· 36 mục
- 01: Introduction
- 1.01: General Remarks
- 1.02: New Page
- 1.03: images
- 02: Electron spin
- 2.01: Magnetic resonance of the free electron
- 2.02: Interactions in electron-nuclear spin systems
- 03: Electron Zeeman Interaction
- 3.01: Physical origin of the (g) shift
- 3.02: Electron Zeeman Hamiltonian
- 3.03: Spectral manifestation of the electron Zeeman interaction
- 04: Hyperfine Interaction
- 4.01: Physical origin of the hyperfine interaction
- 4.02: Hyperfine Hamiltonian
- 4.03: Spectral manifestation of the hyperfine interaction
- 05: Electron-Electron Interactions
- 5.01: Exchange interaction
- 5.02: Dipole-dipole interaction
- 5.03: Zero-field interaction
- 06: Forbidden Electron-Nuclear Transitions
- 6.01: Physical picture
- 6.02: Product operator formalism with pseudo-secular interactions
- 6.03: Generation and detection of nuclear coherence by electron spin excitation
- 07: CW EPR Spectroscopy
- 7.01: Why and how CW EPR spectroscopy is done
- 7.02: Theoretical description of CW EPR
- 08: Measurement of Small Hyperfine Couplings
- 8.01: ENDOR
- 8.02: ESEEM and HYSCORE
- 09: Distance Distribution Measurements
- 9.01: Prelude to Distance Measurements
- 9.02: DEER
- 9.03: Conversion of dipolar evolution data to distance distributions
- 10: Spin Probes and Spin Traps
- 10.01: Nitroxide spin probes and labels
- 10.02: Spin traps