Antimonide iodides or iodide antimonides are compounds containing anions composed of iodide (I<sup>âÂÂ</sup>) and antimonide (Sb<sup>3âÂÂ</sup>). They can be considered as mixed anion compounds. They are in the category of pnictide halides. Related compounds include the antimonide chlorides, antimonide bromides, phosphide iodides, and arsenide iodides.