title: LOCALIZED AND DELOCALIZED EXCITON STATES.
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004583:Electrons; D046911:Macromolecular Substances; D009930:Organic Chemicals; D011108:Polymers
chemical_list: D046911:Macromolecular Substances; D009930:Organic Chemicals; D011108:Polymers; C057718:6-(Dimethylamino)-2-((1E,3E)-4-(4-(dimethylamino)phenyl)-1,3-butadien-1-yl)-1-ethylquinolinium perchlorate
keywords: CHEMISTRY, PHYSICAL; ELECTRONS; MACROMOLECULAR SYSTEMS; POLYMERS