NMR spectra of the porphyrins. Part 39. Paramagnetic shifts in cobalt (II) porphyrins

RJ Abraham, I Marsden, L Xiujing

Index: Abraham, Raymond J.; Marsden, Ian; Xiujing, Lucy Magnetic Resonance in Chemistry, 1990 , vol. 28, # 12 p. 1051 - 1057

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Citation Number: 7

Abstract

Abstract A model of the paramagnetism in cobalt (II) porphyrin complexes has been developed which successfully calculates paramagnetic shifts for protons not affected by the contact term. The model utilizes a single large dipole positioned on the cobalt (II) atom, and calculates the pseudo-contact shift using the dipole approximation.

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