Jahn-Teller Distortion and Electronic Functions of Copper(II) Complexes in Protein and Molecular Crystal Matrix
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- AKITSU Takashiro
- Department of Chemistry, Faculty of Science, Tokyo University of Science
Bibliographic Information
- Other Title
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- タンパク質や分子結晶マトリクス中での銅(II)錯体のJahn‐Teller歪みと電子機能
- タンパクシツ ヤ ブンシ ケッショウ マトリクスチュウ デノ ドウ 2 サクタイ ノ Jahn Teller ヒズミ ト デンシ キノウ
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Abstract
The crystal structures have been determined systematically for mononuclear copper (II) complexes incorporated various ethylenediamine ligands and several cyanide-bridged bimetallic assemblies with linear one-dimensional, zigzag one-dimensional, two-dimensional, and co-crystals of mononuclear and one-dimensional complexes. The temperature dependence of molecular crystal lattices and local pseudo Jahn-Teller distortion were elucidated that larger tetragonally distorted chromophores, associated with ground electronic states, exhibited smaller structural changes by cooling temperature for the present systems in a solid-state matrix. On the other hand, characters of coordination bonds as well as structural distortion for copper ions in metalloproteins in a flexible polypeptide matrix usually. By comparing with them, we discuss the role of matrix for tuning geometric and electronic structures of functional copper (II) ions showing Jahn-Teller distortion.
Journal
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- Nihon Kessho Gakkaishi
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Nihon Kessho Gakkaishi 50 (3), 201-205, 2008
The Crystallographic Society of Japan
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Details 詳細情報について
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- CRID
- 1390282679064418944
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- NII Article ID
- 10021085861
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- NII Book ID
- AN00188364
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- ISSN
- 18845576
- 03694585
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- NDL BIB ID
- 9576851
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed