| |||
| Identifiers | |||
|---|---|---|---|
3D model (JSmol)
|
|||
| |||
| |||
| Properties | |||
| Br3Np | |||
| Molar mass | 477 g·mol−1 | ||
| Appearance | green solid[1] | ||
| Density | 6.62 g·cm−3[2] | ||
| Structure | |||
| α-NpBr3: hexagonal β-NpBr3: orthorhombic | |||
| α-NpBr3: P63/m (No. 176) β-NpBr3: Ccmm (No. 63) | |||
a = 791.7 pm (α), 411 pm (β), b = 791.7 pm (α), 1265 pm (β), c = 438.2 pm (α), 915 pm (β)
| |||
| Related compounds | |||
Other anions
|
neptunium(III) fluoride neptunium(III) chloride neptunium(III) iodide | ||
Other cations
|
uranium(III) bromide plutonium(III) bromide | ||
Related compounds
|
neptunium(IV) bromide | ||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
| |||
_bromide&sq=Google&lang=en&file=File:UCl3_without_caption.png)
_bromide&sq=Google&lang=en&file=File:Unit_cell_of_PuBr3.png)
Neptunium(III) bromide is a bromide of neptunium, with the chemical formula of NpBr3.
- ^ Holleman, Arnold Frederik; Wiberg, Egon (2001), Wiberg, Nils (ed.), Inorganic Chemistry, translated by Eagleson, Mary; Brewer, William, San Diego/Berlin: Academic Press/De Gruyter, p. 1969, ISBN 0-12-352651-5
- ^ Gmelins Handbuch der anorganischen Chemie, System No. 71, Transurane, Teil C, S. 148–150.