Evidence for actinide metal to ligand π backbonding. Density functional investigations of the electronic structure of [{(NH2)3(NH3)U}2(µ2-η2:η2-N2)]
Abstract
The electronic structure of [{(NH2)3(NH3)U}2(µ2-η2:η2-N2)], a model for the first dinitrogen compound of an actinide, is investigated computationally using quasi-relativistic non-local density functional theory; the only significant U–N2–U interaction is found to be U→N2 π backbonding.