What are the physical and chemical properties of Zirconium(4+) tetrakis(dimethylazanide) (CAS: 19756-04-8)?

Zirconium(4+) tetrakis(dimethylazanide) is a colorless, crystalline solid with a high molecular weight. It is soluble in polar solvents like water and ethanol. It is less reactive compared to other zirconium compounds, but can form complexes with azanide ligands. This compound is often used in catalysis and as a precursor in the synthesis of other zirconium compounds.