Actinium(III) oxybromide

Chemical compound From Wikipedia, the free encyclopedia

Actinium oxybromide is an inorganic compound of actinium, oxygen, and bromine with the chemical formula AcOBr.[2]

Quick facts Names, Identifiers ...
Actinium oxybromide
Names
Other names
  • Actinium oxide bromide
  • Actinium(III) oxybomide
Identifiers
3D model (JSmol)
  • InChI=1S/Ac.BrH.O/h;1H;/q+3;;-2/p-1
    Key: XKRRFPCSEZCCLJ-UHFFFAOYSA-M
  • [Ac+3].[Br-].[O-2]
Properties
AcOBr
Molar mass 323 g/mol
Appearance white crystals
Density 7.89 g/cm3[1]
Structure
tetragonal
P4/nmm
Related compounds
Related compounds
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Synthesis

AcOBr can be synthesized by reacting AcBr3 with a mixture of NH3 and H2O at 500 °C.[3][4]

AcBr3 + 2NH3 + H2O → AcOBr + 2NH4Br

Physical properties

The compound forms white crystals of tetragonal system, space group P4/nmm.[5]

References

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