Figure 10
From: Concatenated Composite Pulses Applied to Liquid-State Nuclear Magnetic Resonance Spectroscopy

19F-19F COSY spectra of 300 mM 3-chloro-2,4,5,6-tetrafluoro-benzotrifluoride in benzene-d6 obtained with (a) two successive single square pulses and (b) R-CinBB pulses. The regions −118.0 ppm(f1) / −126.5 ppm(f2) and −126.5 ppm(f1) / −118.0 ppm(f2) are enlarged.