| Project/Area Number |
26620048
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Inorganic chemistry
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| Research Institution | University of Hyogo (2015)
Kyushu University (2014) |
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Principal Investigator |
Abe Masaaki 兵庫県立大学, 物質理学研究科, 教授 (90260033)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 金属錯体 / クラスター錯体 / 大環状分子 / レドックス活性 / 混合原子価 / ルテニウム / 多核錯体 / 混合原子価状態 / 酸化還元 / 分子デバイス / 分子集合体 / 固体表面 / 量子セルオートマトン |
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| Outline of Final Research Achievements |
In this project, we have synthesized and characterized a series of redox-active macrocyclic coordination clusters in which oxo-centered trimetallic frameworks are linked by bidentate ligands, and their potential utility as molecular quantum cellular automata (MQCA) cell has been examined. The molecular structure of the macrocyclic tetramer complex has been identified by single-crystal X-ray diffraction analysis. Cyclic voltammetry has revealed that the compound shows two-step two-electron oxidative process. The stability of the dicationic mixed-valent state is tuned by the electron-donating/withdrawing ability of the ancillary pyridyl ligands. The redox wave splitting larger than 200 mV is suited for use of this coordination cluster as the MQCA cell.
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