Periodic Table of Isotopes: Carbon

NMR Observation Frequencies

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

Carbon MHz 200 300 400 500 600 720 750 830 900 1065 13C 50.3 75.4 101 126 151 181 189 209 226 267.5 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)
13C	1/2	6.726e7	1.108	0.0159	0.000176