Xenon(VIII)tetraoxide

CAS NO.：12340-14-6
Empirical Formula: O4Xe
Molecular Weight: 195.29
SAFETY DATA SHEET (SDS)
Update Date: 2023-04-23 13:52:06

What is Xenon(VIII)tetraoxide?

Description

Xenon tetroxide (XeO4) is an unusual noble gas compound. It contains xenon in its highest possible oxidation state (+8). Its yellow crystals are stable below –36 °C, but it decomposes explosively above that temperature. It must be handled under strict safety precautions. XeO4’s tetrahedral geometry follows valence shell electron pair repulsion (VSEPR) rules.

Chemical properties

Xenon tetraoxide (XeO4) exhibits xenon with a +8 oxidation state. It is a very unstable and explosive gas.

Properties of Xenon(VIII)tetraoxide

Melting point:	-35.9°C
form	yellow solid
color	Yellow

Safety information for Xenon(VIII)tetraoxide

Computed Descriptors for Xenon(VIII)tetraoxide

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