Tetraboron carbide
- Formula: B4C
- Hill system formula: C1B4
- CAS registry number: [12069-32-8]
- Formula weight: 55.255
- Class: carbide
- Colour: dark grey to black
- Appearance: crystalline solid, metallic lustre
- Melting point: 2450°C; 2350°C
- Boiling point: >3500°C
- Density: 2500 kg m-3
The following are some synonyms of tetraboron carbide:
- tetraboron carbide
- boron carbide
The oxidation number of boron in tetraboron carbide is 1 (formally).
Synthesis
Not available
Element analysis
The table shows element percentages for B4C (tetraboron carbide).
| Element | % |
|---|---|
| C | 21.74 |
| B | 78.26 |
Isotope pattern for B4C
The chart below shows the calculated isotope pattern for the formula B4C 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.