title: Strain-free total resonant sextet benzenoids and their antisextet dualists and retro-leapfrogs.
abstract: The relationships between inner dual, dualist, sextet dualist, and antisextet dualist graphs and excised internal structures are fully delineated. It is proven that the antisextet dualist graph uniquely characterizes all strain-free benzenoids. At the same time, it is shown that the excised internal structure and dualist graph of the retro-leapfrog of all strain-free total resonant sextet benzenoids correspond to their antisextet dualist and sextet dualist graphs, respectively.
authors.affiliation: Department of Chemistry, University of Missouri, Kansas City, Missouri 64110, USA. diasj@umkc.edu
authors.forename: Jerry Ray
authors.initials: JR
authors.lastname: Dias
mesh_terms: D001555:Benzene Derivatives / Q000737:chemistry*; D003196:Computer Graphics; D004583:Electrons; D015394:Molecular Structure; D011084:Polycyclic Aromatic Hydrocarbons / Q000737:chemistry
chemical_list: D001555:Benzene Derivatives; D011084:Polycyclic Aromatic Hydrocarbons