Oxa nano-graphene compound with multi-Fjord edge structure as well as preparation and application of oxa nano-graphene compound

The invention belongs to the field of organic magnetic materials, and particularly discloses design, preparation and application of an oxa nano graphene functional molecular material with a multi-Fjord edge structure. The invention also discloses a preparation method and an application method of the oxa nano graphene functional molecular material with the multi-Fjord edge structure. The method is used for synthesizing the oxa nano graphene functional molecule compound with different lengths and a multi-Fjord edge structure. The optical and electrical properties of the conjugated molecule are regulated and controlled by changing the conjugate size of the molecule, the length of the Fjord edge structure and the like. The compound disclosed by the invention has a stable chiral spiral resuscitation structure, strong near-infrared absorption, narrower HOMO-LUMO band gap, multiple reversible oxidation-reduction properties and the like. In addition, the compound also has excellent hole mobility. The compound can be