Colored and Colorless Tin(II) Amines.

摘要

Intensely colored tin(II) amines are monomeric species with larger tin-119m Moessbauer isomer shifts and quadrupole splittings than their more air stable colorless analogues whose less sterically demanding amine substituents allow intermolecular coordination through bridging nitrogen atoms; the crossover point between these two limiting situations is defined by the synthesis of several series of tin(II) amine compounds. (Author)