Americium(II) bromide or americium dibromide is the

chemical compound A chemical compound is a chemical substance composed of many identical molecules (or molecular entities) containing atoms from more than one chemical element held together by chemical bonds. A molecule consisting of atoms of only one element ...

composed of an

americium Americium is a synthetic radioactive chemical element with the symbol Am and atomic number 95. It is a transuranic member of the actinide series, in the periodic table located under the lanthanide element europium, and thus by analogy was na ...

cation in the +2 oxidation state and 2 bromide ions in each formula unit, with the

formula In science, a formula is a concise way of expressing information symbolically, as in a mathematical formula or a ''chemical formula''. The informal use of the term ''formula'' in science refers to the general construct of a relationship betwee ...

AmBr₂.Penneman, R. A. and Keenan T. K
The radiochemistry of americium and curium
University of California, Los Alamos, California, 1960

References

Americium compounds Bromides Actinide halides {{inorganic-compound-stub