NOESY and TOCSY experiments recorded with short mixing times, fast relaxation delays, and short acquisition times are usually employed to identify spin systems in close proximity to the paramagnetic center. Super-WEFT experiment ( 83JMR128-51 ) allows the observation of resonances with fast R1 relaxation rates while suppressing the slowly relaxing signals. Advantages: fewer resonances, better spectral resolution and improved sensitivity due to the fast repetition rate. Application to the measurement of electron self-exchange rates ( 01JB199-19 ) Aspects of COSY spectra of paramagnetic macromolecules ( 94CONC307 ) Tailored HCCH-TOCSY for paramagnetic complexes ( 02JMR236-155 ) 2D & 3D Carbon-detected NMR Experiments 1D Stopped-flow NMR for studying the kinetics of metal exchange in biomolecular systems ( 02JB303 ) Other NMR methodology described in: