You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? When heated to decomp, can emit highly toxic fumes of phosphorus oxides. phosphates/
user
O=P([O-])([O-])OP(=O)([O-])[O-].[Ca+2].[Ca+2]
assistant