Tailoring the Electronic and Magnetic Properties of Peculiar triplet-ground-state Polybenzoid Triangulene

Abstract: In the present work we have studied the structural and electronic properties of recently synthesized elusive free standing triangulene using density functional theory. Triangulene, which is a type of graphene quantum dot, is a molecule with an even number of electrons and atoms but the structure of molecule is such that it is impossible to pair all these electrons.