Sulfido refers to the ligand species S2−. There is only one donor atom present in this ligand which is sulfur.[1] It also refers to the ligand or functional group −S−, which is a sulfur atom bonded to the rest of molecule by a single bond, and has a charge of −1.
References
edit- ^ Shriver and Atkins. Inorganic Chemistry (5th Edition). W. H. Freeman and Company, New York, 2010, pp 201.