(The central Te atom is represented by a black circle)

[TeBr4]

:O:Br-Te-Br:O:
| | |
Br-Te-Br

Tellurium tetrabromide

tellurium tetrabromide
tellurium tetrabromide
identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100,030,070 Edit this on Wikidata
EC number
  • 233-090-7
UNII
  • InChI=1S/Br4Te/c1-5(2,3)4
    Key: PTYIPBNVDTYPIO-UHFFFAOYSA-N
  • Br[Te](BR Br Br
properties
TeBr4
Molar mass 447.22 g/mol
Appearance yellow-orange crystals
Density 4.3 g/cm3solid
Fusion point 388 °C (730 °F; 661 K)
Boiling point decomposes at 420 °C (788 °F; 693 K)
Structure
monoclinic
Dangers
GHS marking:
GHS05: CorrosiveGHS06: Toxic
Danger
H301, H314
P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, P501
related compounds
From others anions
tellurium tetrafluoride
tellurium tetrachloride
tellurium tetraiodide
From others cations
selenium tetrabromide
related compounds
ditellurium bromide
Except where otherwise noted, data is provided for materials in their default state (at 25°C [77 °F]100kPa).
Chemical compost

tellurium tetrabromide (YouBr4) it is a inorganic chemical compost. It has a tetrameric structure similar to TeCl4. It can be made by the reaction of bromine and tellurium. On TeBr Steam4 dissociates:

TeBr4 → TeBrtwo +Brtwo

It is a conductor when molten, dissociating into TeBr ions3+ and Br. When dissolved in benzene and tolueneTeBr4 is present as the syndicated tetramer Te4Br16. In solvents with donor properties such as acetonitrileCH3CN ionic complexes are formed that make the solution conductive:

TeBr4 + 2CH3CN → (CH3NC)twoTeBr3+ +Br

References

left handed icon

It is inorganic compound–related article is a outline. You can help Wikipedia by expanding it.


Source: Tellurium tetrabromide
Wikipedia

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TeF4 Lewis Structure: How to Draw the Lewis Structure for TeF4 (Tellurium Tetrafluoride)

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