Bismuth(III) Phosphate

Bismuth(III) phosphate is a compound consisting of bismuth cations with a +3 charge (Bi3+) and phosphate anions with a -3 charge (PO43-). The chemical formula for bismuth(III) phosphate is BiPO4.

Bismuth(III) phosphate is a white or yellowish powder that is insoluble in water. It can be synthesized by mixing solutions of bismuth nitrate and sodium phosphate, which will result in the formation of a precipitate of bismuth(III) phosphate.

Bismuth(III) phosphate has a tetragonal crystal structure, meaning it has four-fold rotational symmetry around its axis. Each bismuth cation is surrounded by six oxygen atoms from phosphate anions, forming a distorted octahedral coordination geometry. The phosphate anions are arranged in a three-dimensional network, with each phosphate anion sharing oxygen atoms with neighboring phosphate anions.

Bismuth(III) phosphate has a variety of potential applications, including as a catalyst in organic reactions and as a material for solid oxide fuel cells. Its unique properties, such as its high ionic conductivity and stability at high temperatures, make it a promising candidate for these and other applications.