| Identifiers | |
|---|---|
3D model (JSmol) | |
| |
| |
| Properties | |
| U4O9 | |
| Molar mass | 1096.107 g·mol−1 |
| Appearance | crystalline solid |
| Density | 11200 kg/m3 |
| Related compounds | |
Otheranions | |
Except where otherwise noted, data are given for materials in theirstandard state (at 25 °C [77 °F], 100 kPa). | |
Tetrauranium nonaoxide is an inorganic compound ofuranium andoxygen with the chemical formulaU4O9.[1][2]
The compound forms black crystalline solid.[3]