Assertion: boron's form | /r/HasProperty | c-bn
Facets:
Source sentences:
text: Cubic form (c-BN) [ edit ]
text: The cubic form has the sphalerite crystal structure, the same as that of diamond, and is also called β-BN or c-BN.
text: analogous to graphite Cubic form (c-BN)
text: In 2009, a naturally occurring boron nitride mineral in the cubic form (c-BN) was reported in Tibet, with a proposed name of qingsongite.