Used primarily in research settings as a catalyst in organic synthesis, particularly in promoting selective oxidation and reduction reactions. Exhibits utility in luminescent materials due to its ability to enhance emission properties when doped into solid-state matrices. Employed in the development of scintillation detectors for radiation measurement, where its high density and favorable nuclear properties improve detection efficiency. Also investigated for use in advanced optical coatings and as a dopant in laser crystals for specialized spectroscopic applications.