Iodide ion : I-
BaI2 is the chemical formula for Barium Iodide.
Formula: AuI
the formula for the compound chromic iodide
The formula for hydrogen iodide is HI.
Formula: NaI
The chemical formula for potassium iodide is KI.
Formula: NI3
The compound formula for potassium iodide is KI.
Formula: PbI2
Mercury(I) iodide (HgI2) is the chemical formula for solid mercury iodide.
The formula for nickel(II) iodide is NiI2.
Phosphorus tri-iodide refers to Phosphorus(III) Iodide, with formula PI3