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Yttrium compounds: diyttrium trisulphate octahydrate
The yttrium in diyttrium trisulphate octahydrate formally is in the oxidation state 3.
Diyttrium trisulphate octahydrate
- Formula as often written: Y2(SO4)3.8H2O
- Hill system formula: H16O20S3Y2
- CAS registry number: [7446-33-5]
- Formula weight: 610.125
- Class: complex
Synonyms
- diyttrium trisulphate octahydrate
- yttrium(III) sulphate 8-water
- diyttrium trisulfate octahydrate
- yttrium sulfate 8-water
- yttrium sulphate 8-water
- yttrium(III) sulfate 8-water
Physical properties
- Colour: red
- Appearance: crystalline solid
- Melting point: dehydrates at 400
- Boiling point: decomposes at > 1000
- Density: 2600 kg m-3
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Element analysis
Element percentages for the elements in diyttrium trisulphate octahydrate
| Element |
% |
| H |
2.64 |
| O |
52.45 |
| S |
15.77 |
| Y |
29.14 |
Synthesis
Not available
Isotope pattern
What follows is the calculated isotope pattern for the Y2(SO4)3.8H2O unit with the most intense ion set to 100%.
Formula: Y2S3O20H16
mass %
610 100.0 __________________________________________________
611 3.3 __
612 17.3 _________
613 0.5
614 1.3 _
615 0.0
616 0.1
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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