electron paramagnetic resonance (EPR)

abbreviations: EPR, ESR
https://doi.org/10.1351/goldbook.E02005
Electron paramagnetic resonance (EPR) and/or electron spin resonance (ESR) is defined as the form of spectroscopy concerned with microwave-induced transitions between magnetic energy levels of electrons having a net spin and orbital angular momentum. The term electron paramagnetic resonance and the symbol EPR are preferred and should be used for primary indexing.
Source:
PAC, 1989, 61, 2195. (Recommendation for EPR/ESR nomenclature and conventions for presenting experimental data in publications (Recommendations 1989)) on page 2196 [Terms] [Paper]
Citation: 'electron paramagnetic resonance' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.E02005 RIS BibTex EndNote
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