
%0 Journal Article
%A Doddrell, DM 
%A Pegg, DT 
%A Bendell, MR 
%T Field-Dependence of Chemical Shifts in Colbalt(III) N.M.R. Spectroscopy. Theoretical Predictions
%J Australian Journal of Chemistry
%D 1979/01/01
%V 32
%N 1
%P 1-10
%K 
%R https://doi.org/10.1071/CH9790001
%U https://www.publish.csiro.au/paper/CH9790001 
%X Ramsey's suggestion of fourth-order perturbation theory contribution to a field-dependent chemical shielding arising from paramagnetic currents is more closely examined. The effect is shown to be opposite in sign to the field-invariant chemical shielding tensor and, for cobalt(111) chemical shifts, only becomes important for some complexes for field strengths in excess of 20T. 
