Homo-and heterometallic oxido alkoxides, diketonates, and carboxylates have attracted considerable attention as precursors for oxide-based materials.[1] Structurally well defined and properly functionalized metal oxido clusters are also used as nanoscale building blocks in the assembly of organic–inorganic hybrid networks.[2] A number of oxidobridged units obtained from the hydrolysis of medicinally important bismuth compounds (nitrate, ...
