2019 NMR Catalog

Electron-Paramagnetic-Resonance (EPR), which is also known as ElectronSpin-Resonance (ESR), possesses a few advantages over Nuclear Magnetic Resonance (NMR) as: • Larger Zeeman splitting yields greater SNR • Nanosecond relaxation makes EPR suitable for real-time dynamic studies • Spectrum fitting through Hamiltonian unveils geometry information • Site-directed spin labeling (SDSL) technique could focus on limited number of spins at area of interest