Yoshio KOBAYASHI (小林 義男)

Offer Organization: Japan Society for the Promotion of Science, System Name: Grants-in-Aid for Scientific Research, Category: Grant-in-Aid for Challenging Research (Exploratory), Fund Type: -, Overall Grant Amount: - (direct: 5000000, indirect: 1500000)
The results are listed as follows. (1) Controllable hysteresis in iron(II) spin-crossover materials. (2) Solid-state organic spin transition as a dynamic covalent chemistry. (3) Intramolecular solid-state organic spin transition. (4) Singlet/triplet ground spin-state switch in bisnitroxide materials. (5) Two-dimensional coordination polymers of rare-earth coordination materials. (6) Development of spin-crossover ligands carrying a radical group. In conclusion, we developed several room-temperature spin-crossover complexes and room-temperature organic spin-transition compounds. Furthermore, we studied the possibility of control of magnetic interactions and cooperativities and extension to high-dimensional magnetic networks. Several checkpoints of the present project have been cleared.