What Are The Properties Of Ag2SeO4?

Ag2SeO4 is a white crystalline solid with a molar mass of 498.48 g/mol. It is insoluble in water and acids, but soluble in concentrated alkalis. Ag2SeO4 has a tetragonal crystal structure with lattice parameters a = b = 0.565 nm and c = 1.158 nm. It has a high melting point of approximately 880 °C.

Ag2SeO4 is a semiconductor with a bandgap energy of approximately 2.78 eV at room temperature. Its electrical conductivity increases with temperature, indicating that it is a thermally activated semiconductor. Ag2SeO4 is also a photoconductor, meaning that its electrical conductivity increases when exposed to light.

Ag2SeO4 is sensitive to thermal and mechanical shock, and may decompose when subjected to these conditions. It is also sensitive to ultraviolet radiation, which can cause it to darken. Ag2SeO4 is toxic and may cause harm if ingested or inhaled.