What Is The Melting And Boiling Point Of Xenon Tetroxide?

Xenon tetroxide (XeO4) is a yellow solid that decomposes explosively when heated or subjected to shock. It does not have a melting point or boiling point in the traditional sense because it undergoes sublimation, meaning it transitions directly from a solid to a gas without passing through a liquid phase.

However, it has been reported that at very high pressures, Xenon tetroxide can exist in a liquid state with a melting point of approximately -35°C and a boiling point of around 100°C. These conditions require extreme pressure, far beyond what is typically encountered in everyday settings.

In summary, xenon tetroxide does not have a well-defined melting or boiling point under normal conditions, but it can hypothetically exist in a liquid state with melting and boiling points under extremely high pressures.