[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is an iodide of cadmium that can be made by heating cadmium with iodine. It is used in lithography, photography, electroplating and the manufacturing of phosphors. Cadmium is a transition metal and chemical element with the symbol Cd and atomic number 48. It is found naturally in the earth's crust, though rarely on it's own. (L6, L469)"}, {"from": "gpt", "value": "[Cd+2].[I-1].[I-1]"}]