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https://pubmed.ncbi.nlm.nih.gov/38117695
The study presents the first crystal structure of a Pu(VI)-oxalate compound, [PuO2(C2O4)(H2O)]·2(H2O), which can be photochemically reduced to Pu(IV)-oxalate, providing new insights into the Pu-oxalate system important for nuclear fuel cycle applications.