Gyromagnetic ratio

Gyromagnetic ratios of some common nuclei (these must be measured and are maintained by NIST:)

Nucleus	g(106 rad⋅s−1⋅T −1)	g/(2π)(MHz⋅T −1)
1H	267.52218744(11)	42.577478518(18)
2H	41.065	6.536
3H	285.3508	45.415
3He	−203.789	−32.434
7Li	103.962	16.546
13C	67.2828	10.7084
14N	19.331	3.077
15N	−27.116	−4.316
17O	−36.264	−5.772
19F	251.662	40.052
23Na	70.761	11.262
27Al	69.763	11.103
29Si	−53.190	−8.465
31P	108.291	17.235
57Fe	8.681	1.382
63Cu	71.118	11.319
67Zn	16.767	2.669
129Xe	−73.997	−11.777