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Gold compounds: digold trisulphide
The gold in digold trisulphide formally is in the oxidation state 3.
Digold trisulphide
- Formula as often written: Au2S3
- Hill system formula: Au2S3
- CAS registry number: [1303-61-3]
- Formula weight: 490.131
- Class: sulphide
Synonyms
- digold trisulphide
- gold(III) sulphide
- auric sulfide
- auric sulphide
- digold trisulfide
- gold sulfide
- gold sulphide
- gold(III) sulfide
Physical properties
- Colour: brown-black to black
- Appearance:
- Melting point: 197°C (decomposes)
- Boiling point:
- Density: 8700 kg m-3
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Element analysis
Element percentages for the elements in digold trisulphide
| Element |
% |
| Au |
80.37 |
| S |
19.63 |
Synthesis
Not available
Isotope pattern
What follows is the calculated isotope pattern for the Au2S3 unit with the most intense ion set to 100%.
Formula: Au2S3
mass %
490 100.0 __________________________________________________
491 2.4 _
492 13.3 _______
493 0.2
494 0.7
495 0.0
496 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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WebElements
Gold
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Gold
Goud
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Guld
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