Tumbling motions of [NH2(CH3)2]+ ions in [NH2(CH3)2]2CoCl4 determined by 1H MAS NMR spectroscopy in the rotating frame

The temperature dependence of chemical shifts and the spin-lattice relaxation time T1ρ in the rotating frame were measured for the 1H nucleus in [NH2(CH3)2]2CoCl4. 1H spin-lattice relaxation time T1ρ in the rotating frame in [NH2(CH3)2]2CoCl4 as a function of inverse temperature.