Thread: NMR what is the resonance frequency of 1H nuclei if...?
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Unread 11-03-2005, 03:55 PM
AlisonM AlisonM is offline
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Default NMR what is the resonance frequency of 1H nuclei if...?
A 9.4T NMR machine operates at about 400 MHz for 1H NMR (commonly 400.13 MHz, but not always), so a peak at 3 ppm occurs at about 1200 MHz (1200.39 MHz if you take the operating field to be 400.13 MHz).

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