Effectiveness of high-field MQMAS

  • Summary

NM070008E

In solid-state NMR for inorganic materials where quadrupolar interactions dominate linewidths and lineshapes, high magnetic fields dramatically enhance resolution and sensitivity since the second-order quadrupolar broadenings are inversely proportional to the magnetic fields.
固体NMRにおける無機化合物の解析

High magnetic fields also enhance resolution and sensitivity of MQMAS spectra, and so they are preferable for MQMAS measurements.
Sample:  RbNO3
Spectrometer:  JNM-ECA400, JNM-ECA930

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