Periodic Table of Isotopes: Copper

NMR Observation Frequencies

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

Copper MHz 200 300 400 500 600 720 750 830 900 1065 65Cu 56.8 85.2 114 142 170 204 213 236 256 302.1 63Cu 53 79.5 106 133 159 191 199 220 239 282 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)
65Cu	3/2	7.596e7	30.91	0.114	0.0352
63Cu	3/2	7.09e7	69.09	0.0931	0.0643