Tl2SeO4

Thallium selenate (Tl₂SeO₄) is an inorganic ceramic compound combining thallium and selenate ions, belonging to the family of heavy metal oxide salts. This material exists primarily in research and specialized scientific contexts rather than mainstream industrial production, with potential applications in optical, electronic, or scintillation materials due to its high atomic number elements and crystal structure. Engineers would consider this compound only in niche applications where its specific optical, thermal, or electronic properties provide an advantage over conventional ceramics, though toxicity concerns and cost typically limit practical adoption.