Arsenic trifluoride [AsF3] is an inorganic compound of two elements: Arsenic and Fluorine. The molecular weight of Arsenic trifluoride is 131.916804489 which can be calculated by adding up the total weight (atomic weight multiplied by their number) of all its elements.

Arsenic pentafluoride [AsF5] is an inorganic compound of two elements: Arsenic and Fluorine. The molecular weight of Arsenic pentafluoride is 169.913610815 which can be calculated by adding up the total weight (atomic weight multiplied by their number) of all its elements.

Actinium(III) fluoride [AcF3] is an inorganic compound of two elements: Actinium (Ac) and Fluorine (F). The molecular weight of Actinium(III) fluoride is 283.995209489 which can be calculated by adding up the total weight (atomic weight multiplied by their number) of Actinium and Fluorine.