You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): When heated to decomposition it emits toxic fumes of zinc oxide and dipotassium oxide. The molecule has Odorless.
user
O=[Cr](=O)([O-])[O-].O=[Cr](=O)([O-])[O-].[K+].[OH-].[Zn+2].[Zn+2]
assistant