2H quadrupolar Carr-Purcell-Meiboom-Gill NMR for paramagnetic solids

2H (I = 1) quadrupolar Carr-Purcell-Meiboom-Gill (QCPMG) NMR methods in the presence of a paramagnetic shift interaction are reported. Pulse sequences based on quadrupole echo that can compensate effect of the shift interaction were adapted to obtain undistorted QCPMG spectra. The methods were demonstrated by 2H NMR measurement for paramagnetic CoSiF6·6H2O using strong radio-frequency pulses and by computer simulation. Detection of molecular dynamics by the present QCPMG method was also examined.