[Cu(dmit)2]2− Building Block for Molecular Conductors and Magnets with Photocontrollable Spin Distribution
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概要
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[Cu(dmit)2]2− formally consists of a magnetic Cu2+ ion (S = 1/2) and closed-shell π-conjugated dmit2− ligands. However, it has been determined by electron spin resonance and molecular orbital calculations that the majority (91–100%) of the spin delocalizes over the ligands in the ground state, while the spin significantly (40–90%) localizes on Cu under UV irradiation. Considering the results of X-ray structural analyses under UV irradiation, the spin distribution varies depending on the wavelengths irradiated and retaining the square-planar coordination geometries.
- 公益社団法人 日本化学会の論文
著者
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Naito Toshio
Graduate School of Science and Engineering, Ehime University
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Noma Hiroki
Graduate School of Science and Engineering, Ehime University
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Ohara Keishi
Graduate School of Science and Engineering, Ehime University