| Names | |
|---|---|
| IUPAC name Neptunium tetraiodide | |
| Identifiers | |
3D model (JSmol) | |
| |
| |
| Properties | |
| NpI4 | |
| Molar mass | 745 g·mol−1 |
| Related compounds | |
Other anions | Plutonium tetrafluoride |
Other cations | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
Neptunium tetraiodide is a hypothetical inorganic compound of neptunium and iodine with the chemical formula NpI4. [1] [2] While it has not been discovered, it is expected to be stable. [3]
Neptunium tetraiodide was attempted to be obtained by heating neptunium tetrachloride with silicon tetraiodide at 200 °C in vacuo. However, this only resulted in the formation of neptunium(III) iodide. [4]