Periodic Table of Isotopes: Rhenium

NMR Observation Frequencies

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

Rhenium MHz 200 300 400 500 600 720 750 830 900 1065 187Re 45.5 68.2 91 114 136 164 171 189 205 242 185Re 45 67.5 90.1 113 135 162 169 187 203 239.5 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)
187Re	5/2	6.084e7	62.93	0.137	0.0862
185Re	5/2	6.023e7	37.07	0.133	0.0493