Studies on the binding of nitrogenous bases to protoporphyrin IX iron(II) in aqueous solution at high pH values.

It can be observed both in this work and previous reports [ 43 , 44 , 74 ] that there is little difference in the isomer shifts of these complexes, all are close to each other with a slight trend to smaller values for the imidazole rings and larger for piperidine.

also in 4,078 other papers