Tags: Chemical Compound, Chemical Substance.
Scandium monosulfide is a chemical compound of scandium and sulfur with the chemical formula ScS. Although its formula might suggest that it is a compound of scandium(II) i.e. [Sc2+][S2−] ScS is probably more realistically described as a pseudo-ionic compound containing [Sc3+][S2−] with the remaining electron occupying the conduction band of the solid.
