What Is The Chemical Formula Of Silver Selenide?

The chemical formula of silver selenide is Ag2Se, which indicates that it is composed of two atoms of silver (Ag) and one atom of selenium (Se). Silver selenide is a binary compound that forms through the reaction between silver and selenium in a high-temperature environment. It has a dark brown or gray-black color and is insoluble in water.

The structure of silver selenide is crystalline, with a cubic crystal system. Each silver ion is surrounded by six selenium ions, and each selenium ion is surrounded by three silver ions. This arrangement creates a network of interconnected silver and selenium atoms, which gives the compound its characteristic properties.

Silver selenide is used in various applications, including solar cells, infrared detectors, and photoconductive coatings. It has unique electronic and optical properties, making it useful in these fields.