French
DeutschTechnetium(III) bromide
 | |
| Names | |
|---|---|
| Other names Technetium(III) bromide | |
| Identifiers | |
3D model (JSmol) | |
| ChemSpider | |
| |
| |
| Properties | |
| Br3Tc | |
| Molar mass | 338 g·mol−1 |
| insoluble | |
| Structure | |
| orthorhombic | |
| Related compounds | |
Related compounds | Rhenium tribromide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
Technetium tribromide is a binary inorganic chemical compound of technetium metal and bromine with the chemical formula TcBr3.
Synthesis
[edit]TcBr3 can be synthesized by reaction of Tc metal with elemental bromine at 400 °C.[1]
Physical properties
[edit]TcBr3 crystallizes in the orthorhombic space group Pmmn (a = 11.0656(2) Å, b = 5.9717(1) Å, c = 6.3870(1) Å.[1]
Technetium tribromide is isomorphous with RuBr3 and MoBr3.[1]
The compound is stable in air for weeks and insoluble in common organic solvents.[2]
References
[edit]- ^ a b c Poineau, Frederic; Rodriguez, Efrain E.; Forster, Paul M.; Sattelberger, Alfred P.; Cheetham, Anthony K.; Czerwinski, Kenneth R. (28 January 2009). "Preparation of the binary technetium bromides: TcBr3 and TcBr4". Journal of the American Chemical Society. 131 (3): 910–911. doi:10.1021/ja808597r. ISSN 1520-5126. PMID 19115848. Retrieved 19 July 2024.
- ^ Sattelberger, Alfred (1 January 2009). "Preparation of the Binary Technetium Bromides: TcBr 3 and TcBr 4". Journal of the American Chemical Society. Retrieved 19 July 2024.