| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic magnetic material which has extremely high reproducibility and uniformity and can obtain a ferromagnetic property at a room temperature by preparing the magnetic material by causing a reaction between a porphyrin derivative and an alkali metal so that the material may contain at least an amorphous structure part. SOLUTION: The tetraazaporphyrin derivative expressed by formula 1 (where, M represents one kind of magnetic metal or its compound or a mixture of two or more kinds of magnetic metals or the compounds of the metals selected out of a group of magnetic metals or the compounds of the metals and an organic residue, two hydrogen atoms, or a bonding hand which may contain a substituent and is selected out of the group expressed by formula 2) is obtained by causing a reaction between the porphyrin derivative expressed by formula 3 (where, M and A are used in the same manner as that in the formula 1) and an alkali metal. In addition, the structure contains at least an amorphous part. |
