triangulene

Etymology
From being a triangle composed of benzene rings.

Noun

 * 1)  A flat hydrocarbon graphene fragment, C$22$H$12$, composed of 6 fused benzene rings in a triangular configuration; being a radical having two unpaired electrons.
 * 2) The functional group composed of such a structure, an unsubstituted triangulene
 * 3) A compound incorporating the functional group, a substituted triangulene

Synonyms

 * 4H,8H-dibenzo(cd,mn)pyren-4,8-diyl

Hypernyms

 * C22H12

Derived terms

 * dihydrotriangulene molecular triangulene, C22H14
 * triangulenium

Translations

 * Spanish: trianguleno