Actinium compounds

Actinium oxyfluoride is an inorganic compound, with the chemical formula AcOF. It is radioactive. It crystallises in a calcium fluoride structure. It can be obtained by reacting actinium fluoride with ammonia and water:

Actinium oxybromide is an inorganic compound of actinium, oxygen, and bromine with the chemical formula AcOBr.

Actinium(III)-hydroxid ist ein weißer radioaktiver Feststoff mit der chemischen Formel Ac(OH) 3 .