Tetrauranium nonaoxide

Last updated
Tetrauranium nonaoxide
Identifiers
3D model (JSmol)
  • InChI=1S/9O.4U
    Key: HCFQMUOVHAMWLM-UHFFFAOYSA-N
  • [O].[O].[O].[O].[O].[O].[O].[O].[O].[U].[U].[U].[U]
Properties
U4O9
Molar mass 1096.107 g·mol−1
Appearancecrystalline solid
Density 11200 kg/m3
Related compounds
Other anions
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Tetrauranium nonaoxide is an inorganic compound of uranium and oxygen with the chemical formula U4O9. [1] [2]

Physical properties

The compound forms black crystalline solid. [3]

References

  1. "Tetrauranium nonaoxide". NIST . Retrieved 24 November 2025.
  2. Lide, David R.; Kehiaian, Henry V. (23 September 2020). CRC Handbook of Thermophysical and Thermochemical Data. CRC Press. p. 143. ISBN   978-1-000-14107-8 . Retrieved 24 November 2025.
  3. "WebElements Periodic Table » Uranium » tetrauranium nonaoxide". webelements.com. Retrieved 24 November 2025.