Lutetium(III) chloride

From Wikipedia, the free encyclopedia
Lutetium(III) chloride
Identifiers
CAS number 10099-66-8
PubChem 24919
ChemSpider 23297 YesY
RTECS number OK8400000
Jmol-3D images {{#if:Cl[Lu](Cl)Cl|Image 1
Properties
Molecular formula LuCl3
Molar mass 281.325 g/mol
Appearance colorless or white monoclinic crystals
Density 3.98 g/cm³
Melting point 905°C[1]
Boiling point sublimes above 750°C[2]
Solubility in water soluble[3]
Structure
Crystal structure Monoclinic, mS16
Space group C2/m, No. 12
Hazards
R-phrases R36/37/38
S-phrases S26, S36[4]
Main hazards Xi (Irritant)
NFPA 704
0
2
1
Related compounds
Other anions Lutetium(III) oxide
Other cations Scandium(III) chloride
Yttrium(III) chloride
 YesY (verify) (what is: YesY/N?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

Lutetium(III) chloride or lutetium trichloride is the chemical compound composed of lutetium and chlorine with the formula LuCl3. It forms hygroscopic white monoclinic crystals.[1] Lutetium(III) chloride has the YCl3 (AlCl3) layer structure with octahedral lutetium ions.[5]

Reactions

Pure lutetium metal can be produced from lutetium(III) chloride by heating it together with elemental calcium: [6]

2LuCl3 + 3Ca → 2Lu + 3CaCl2

References

  1. 1.0 1.1 Lide, David R. (1998), Handbook of Chemistry and Physics (87 ed.), Boca Raton, FL: CRC Press, p. 472, ISBN 0-8493-0594-2, retrieved 2008-06-27 
  2. "Chemistry: Periodic Table: Lutetium: compound data (lutetium (III) chloride)". WebElements. Retrieved 2008-06-27. 
  3. Perry, Dale L.; Phillips, Sidney L. (1995), Handbook of Inorganic Compounds, CRC Press, p. 232, ISBN 0-8493-8671-3, retrieved 2008-06-27 
  4. "450960 Lutetium(III) chloride anhydrous, powder, 99.99% trace metals basis". Sigma-Aldrich. Retrieved 2008-06-27. 
  5. Wells A.F. (1984) Structural Inorganic Chemistry 5th edition Oxford Science Publications ISBN 0-19-855370-6
  6. Patnaik, Pradyot (2004), Handbook of Inorganic Chemicals, Amsterdam: McGraw-Hill Professional, p. 244, ISBN 0-07-049439-8, retrieved 2008-06-27 


This article is issued from Wikipedia. The text is available under the Creative Commons Attribution/Share Alike; additional terms may apply for the media files.