ja067445t_si_002.cif (38.04 kB)
Isolation of a Tetrameric Cation−Cation Complex of Pentavalent Uranyl
dataset
posted on 2006-12-27, 00:00 authored by Fabien Burdet, Jacques Pécaut, Marinella MazzantiA polymetallic assembly containing mutually coordinated highly reactive UO2+ groups was isolated in the presence of dibenzoylmethanate. NMR studies showed unambiguously the presence of the cation−cation complex in pyridine solution while more polar solvents lead to the disruption of the UO2+/UO2+ interaction and increased stability.