Cluster compounds containing [Mn3SrO4] and [Mn4SrO4] core structures, preparation method and application thereof

Abstract

[Mn3SrO4] cluster compounds are synthesized in a single step from raw materials consisting of simple and inexpensive Mn2+, Sr2+ inorganic compounds and carboxylic acids by using permanganate anion as oxidant. This step can be followed by the synthesis of asymmetric biomimetic water splitting catalyst [Mn4SrO4] cluster compounds in the presence of water. The [Mn4SrO4] cluster compound can catalyze the splitting of water in the presence of an oxidant to release oxygen gas. The neutral [Mn3SrO4](R1CO2)6(R1CO2H)3 cluster compound can serve as precursors for the synthesis of biomimetic water splitting catalysts, and can be utilized in the synthesis of different types of biomimetic water splitting catalysts. [Mn4SrO4](R1CO2)8(L1)(L2)(L3)(L4) cluster compounds can serve as artificial water splitting catalysts, can be utilized on the surface of an electrode or in the catalyzed splitting of water driven by an anoxidant.

Dependencies are inferred from the claim text.