How should gadolinium(3+);oxygen(2-) (CAS: 11129-31-0) be stored?

Gadolinium(3+);oxygen(2-) should be stored in a dry, cool, and well-ventilated area away from heat and moisture. It should be kept in a tightly sealed container to prevent moisture absorption and degradation. It is recommended to store it at room temperature and avoid exposure to direct sunlight or sources of heat. Care should be taken to prevent physical damage to the container during handling and transportation.