TETRANUCLEAR MANGANESE COMPLEXES

摘要

The present invention comprises a composition of matter having the formula: M2Mn4(O)(OH)(O2CR)2L2! wherein M is an alkali earth metal selected from magnesium, calcium, strontium, barium or mixtures thereof, R is hydrogen or a hydrocarbyl group, and L is a ligand having the formula: The present invention also encompasses methods for preparing these novel compounds.