61Ni NMR spectroscopy of di‐ and tricarbonylnickel complexes
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Di‐ and tricarbonylnickel phosphine complexes (22) were prepared and their liquid‐state 61Ni NMR spectra were recorded with the use of special solenoid glass sample tubes and a solenoid probehead, which are described. The acquired chemical shifts δ(61Ni), linewidths v1/2(Ni), relaxation times T1 and coupling constants 1J(61Ni,31P) are discussed with reference to the electronegativity of the substituents at the phosphine ligands and the Tolman angle θ of the latter. Copyright © 1995 John Wiley & Sons Ltd.
author list (cited authors)
Behringer, K. D., & Blümel, J.