Diboron trioxide
- Formula: B2O3
- Hill system formula: B2O3
- CAS registry number: [1303-86-2]
- Formula weight: 69.62
- Class: oxide
- Colour: white
- Appearance: crystalline solid
- Melting point: 450°C
- Boiling point: 2065
- Density: 2550 kg m-3
The following are some synonyms of diboron trioxide:
- diboron trioxide
- boron(III) oxide
- boron oxide
- boron trioxide
The oxidation number of boron in diboron trioxide is 3.
Synthesis
Not available
Solid state structure
- Geometry of boron: 3 coordinate: trigonal
- Prototypical structure:
Element analysis
The table shows element percentages for B2O3 (diboron trioxide).
Element | % |
---|---|
B | 31.06 |
O | 68.94 |
Isotope pattern for B2O3
The chart below shows the calculated isotope pattern for the formula B2O3 with the most intense ion set to 100%.
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.