Periodic Table of Isotopes: Nitrogen

NMR Observation Frequencies

NMR observation frequencies in MHz for each magnetic field value found in NMR magnets at the MagLab.

Nitrogen MHz 200 300 400 500 600 720 750 830 900 1065 15N 20.3 30.4 40.5 50.7 60.8 73 76 84.1 91.2 107.8 14N 14.4 21.7 28.9 36.1 43.3 52 54.2 60 65 76.86 Tesla 4.70 7.05 9.40 11.7 14.1 16.9 17.6 19.6 21.2 25.0

Other Properties

	Spin	Gamma (rad/T)	Abundance (%)	Sensitivity	Absolute sensitivity	Chemical shift (ppm)
15N	-1/2	2.711e7	0.37	0.00104	3.85e-6
14N	1	1.932e7	99.63	0.00101	0.00101