Lanthanum trichloride trihydrate

Lanthanum compounds: lanthanum trichloride trihydrate

The lanthanum in lanthanum trichloride trihydrate formally is in the oxidation state 3.

Lanthanum trichloride trihydrate

• Formula as often written: LaCl₃.3H₂O
• Hill system formula: Cl₃H₆La₁O₃
• CAS registry number: [35564-84-2]
• Formula weight: 299.309
• Class: chloride

Synonyms

• lanthanum trichloride trihydrate
• lanthanum(III) chloride 3-water
• lanthanum chloride 3-water

Physical properties

• Colour:
• Appearance: solid
• Melting point:
• Boiling point:
• Density:

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Element analysis

Element percentages for the elements in lanthanum trichloride trihydrate

Element	%
Cl	35.53
H	2.02
La	46.41
O	16.04

Synthesis

Not available

Isotope pattern

What follows is the calculated isotope pattern for the LaCl₃.3H₂O unit with the most intense ion set to 100%.

Formula: La₁Cl₃H₆O₃

mass  %
297   0.1 
298 100.0 __________________________________________________
299   0.3 
300  96.5 ________________________________________________
301   0.2 
302  31.3 ________________
303   0.1 
304   3.5 __
305   0.0 
306   0.0 

References

The data on these compounds pages are assembled and adapted from the primary literature and several other sources including the following.

• R.T. Sanderson in Chemical Periodicity, Reinhold, New York, USA, 1960.
• N.N. Greenwood and A. Earnshaw in Chemistry of the Elements, 2nd edition, Butterworth, UK, 1997.
• F.A. Cotton, G. Wilkinson, C.A. Murillo, and M. Bochmann, in Advanced Inorganic Chemistry, John Wiley & Sons, 1999.
• A.F. Trotman-Dickenson, (ed.) in Comprehensive Inorganic Chemistry, Pergamon, Oxford, UK, 1973.
• R.W.G. Wyckoff, in Crystal Structures, volume 1, Interscience, John Wiley & Sons, 1963.
• A.R.West in Basic solid state chemistry Chemistry, John Wiley & Sons, 1999.
• A.F. Wells in Structural inorganic chemistry, 4th edition, Oxford, UK, 1975.
• J.D.H. Donnay, (ed.) in Crystal data determinative tables, ACA monograph number 5, American Crystallographic Association, USA, 1963.
• D.R. Lide, (ed.) in Chemical Rubber Company handbook of chemistry and physics, CRC Press, Boca Raton, Florida, USA, 77th edition, 1996.
• J.W. Mellor in A comprehensive treatise on inorganic and theoretical chemistry, volumes 1-16, Longmans, London, UK, 1922-1937.
• J.E. Macintyre (ed.) in Dictionary of inorganic compounds, volumes 1-3, Chapman & Hall, London, UK, 1992.

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Lanthanum	Lanthane
Lanthan	Lanthaan
Lantanio	Lantano
Lantan	Lantânio