Samarium(II) bromide

Samarium(II) bromide
Names
IUPAC name
samarium(II) bromide
Other names
samarium dibromide
dibromosamarium
Identifiers
3D model (JSmol)
ChemSpider
  • InChI=1S/2BrH.Sm/h2*1H;/q;;+2/p-2
    Key: AEPYKHCUOAUXAI-UHFFFAOYSA-L
  • Br[Sm]Br
Properties
SmBr2
Molar mass 310.17 g/mol[1]
Appearance Brown crystals
Melting point 669 °C (1,236 °F; 942 K)[4]
Boiling point 1,880 °C (3,420 °F; 2,150 K)[citation needed]
+5337.0·10−6 cm3/mol [2][3]
Structure
SrBr2[5]
Hazards
GHS labelling:
GHS07: Exclamation mark
Warning[1]
H315, H319, H335[1]
P261, P305+P351+P338[1]
Related compounds
Other anions
 Samarium(II) chloride
Samarium(II) iodide
Other cations
 Samarium(III) bromide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Samarium(II) bromide is an inorganic compound with the chemical formula SmBr
2.[6] It is a brown solid that is insoluble in most solvents but degrades readily in air.[4]

  1. ^ a b c d "Samarium(II) bromide 99.95% | Sigma-Aldrich". www.sigmaaldrich.com. Retrieved 20 December 2016.
  2. ^ Haynes, William M. (2013). CRC handbook of chemistry and physics : a ready-reference book of chemical and physical data (94th ed.). CRC Press. p. 135. ISBN 9781466571150.
  3. ^ Lide, David R. (2004). CRC handbook of chemistry and physics : a ready-reference book of chemical and physical data (85th ed.). Boca Raton [u.a.]: CRC Press. p. 147. ISBN 9780849304859.
  4. ^ a b Haynes, William M. (2013). CRC handbook of chemistry and physics : a ready-reference book of chemical and physical data (94th ed.). CRC Press. p. 86. ISBN 9781466571150.
  5. ^ Sass, Ronald L.; Brackett, Thomas; Brackett, Elizabeth (December 1963). "The Crystal Structure of Strontium Bromide". The Journal of Physical Chemistry. 67 (12): 2862–2863. doi:10.1021/j100806a516.
  6. ^ Elements, American. "Samarium Bromide SmBr2". American Elements. Retrieved 20 December 2016.