Pentanuclear Thorium(IV) Coordination Cluster from the Use of Di(2-pyridyl) Ketone.
Sokratis T TsantisPanagiota DanelliDemetrios I TzimopoulosCatherine P RaptopoulouVasileios PsycharisSpyros P PerlepesPublished in: Inorganic chemistry (2021)
The Th(NO3)4·5H2O/di(2-pyridyl) ketone [(py)2CO] reaction system gives a pentanuclear cluster containing the doubly deprotonated form of the gem-diol derivative of the ligand. The cluster consists of a tetrahedral arrangement of four ThIV ions centered on the fifth ion, which is the first characterized ThIV5 complex. The analysis of its structure reveals that this is a Kuratowski-type coordination compound.