- Boron suboxide
Chembox new
IUPACName = Boron suboxide
OtherNames = None
Section1 = Chembox Identifiers
CASNo = ?
Section2 = Chembox Properties
Formula = B6O
MolarMass = 80.865 g/mol
Appearance = Reddish icosahedral twinned crystals
Density = ?
MeltingPt = ?Boron suboxide (chemical formula B6O) is a solid compound of
boron andoxygen . Unusually, it formsicosahedral particles, which are neither singlecrystal s norquasicrystal s, but twinned groups of twentytetrahedral crystals. It is extremely hard, and is believed to be one of the hardest substances in the world, afteraggregated diamond nanorods ,ultrahard fullerite ,diamond andcubic boron nitride .See also
*
Suboxide
*Heterodiamond
*Beta carbon nitride External links
* http://www.nsf.gov/news/mmg/mmg_disp.cfm?med_id=51913&from=img
* http://researchmag.asu.edu/stories/hardstuff.html
* [http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=APPLAB000081000004000643000001 Boron suboxide: As hard as cubic boron nitride]
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