Proton dynamics in hydrated gallium sulfate

摘要

The proton relaxation times in the laboratory,T1, and rotating frame,T1rgr;, and the dipolar relaxation timeT1Dhave been measured in hydrated gallium sulfate. A proton to gallium crosshyphen;relaxation mechanism has been observed. By employing spin thermometry the previous cw work has been reanalyzed and the existence of theOH3plus;group confirmed.