Patent ID: 8987439
Filing Date: 2015-03-24
Classification: C07B,C07D

Abstract:
1. A three-dimensional structure formed on a base, comprising stacked two-dimensional structures, wherein each of the two-dimensional structures is placed so that its in-plane direction is parallel to a surface of the base, the two-dimensional structure comprises a plurality of porphyrins, a plurality of first metal ions, and a plurality of specific organic molecules, the porphyrin comprises two or more carboxyl groups, the first metal ion is a metal ion that links the carboxyl group of one porphyrin to the carboxyl group of another porphyrin adjacent to each other, the specific organic molecule is an organic molecule that forms a coordinate bond with a metal ion contained in the two-dimensional structure, that has only one site to coordinate to the metal ion, that contains a π electron, and that comprises a nitrogen-containing aromatic ring, the porphyrins are cross-linked by dinuclear paddle wheel structures, each dinuclear paddle wheel structure consisting of four carboxyl groups and two first metal ions, each side of each of the dinuclear paddle wheel structures is coordinated with one specific organic molecule, wherein the each side is in a perpendicular direction relative to a plane defined by the two-dimensional structures in which the dinuclear paddle wheel structures are present, and the two-dimensional structure is linked to other two-dimensional structures that are located directly above and below therefrom by π-π interactions between the specific organic molecules, which are coordinated to the each side of each of the dinuclear paddle wheel structures in each of the two-dimensional structures.