Periodate, specifically the ion IO₄⁻, has a tetrahedral geometry. In this structure, the iodine atom is surrounded by four oxygen atoms, arranged in a way that minimizes repulsion between the electron pairs. This tetrahedral arrangement is typical for molecules where a central atom is bonded to four other atoms with no lone pairs affecting the geometry.
The chemical formula of caesium periodate is CsIO4.
The chemical formula for rubidium periodate is RbIO4.
The chemical formula for lithium periodate is LiIO4.
The chemical formula for barium periodate is Ba(IO4)2. It is composed of one barium ion (Ba2+) and two periodate ions (IO4-).
The chemical formula of magnesium periodate is Mg(IO4)2.
The chemical formula of caesium periodate is CsIO4.
The formula for silver periodate is AgIO4.
The formula of cadmium periodate is Cd(IO4)2.
The chemical name for periodate is periodate: a single negative oxy-anion of iodine(VII)The chemical formula (or 'symbol') is IO4-.
The chemical formula for rubidium periodate is RbIO4.
The chemical formula for lithium periodate is LiIO4.
The formula for francium periodate is FrIO4. Francium is a highly reactive alkali metal, while periodate is an ion composed of iodine and oxygen.
The formula for potassium periodate is KIO4.
The chemical formula for barium periodate is Ba(IO4)2. It is composed of one barium ion (Ba2+) and two periodate ions (IO4-).
The name given to NaIO4 is sodium periodate
potassium periodate
IO4-