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アルカリ金属-EDTA 錯体の配位数と配位座数における多様性
http://hdl.handle.net/10069/00041653
http://hdl.handle.net/10069/00041653f47f3d0f-c8e0-423e-880a-62f51da694ee
名前 / ファイル | ライセンス | アクション |
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52_99_22.pdf (1.0 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2022-08-01 | |||||
タイトル | ||||||
タイトル | アルカリ金属-EDTA 錯体の配位数と配位座数における多様性 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Aminopolycarboxylic acid | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Chelate | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Coordination chemistry | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Salt | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | X-ray crystallography | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
著者 |
野口, 大介
× 野口, 大介 |
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著者別名 | ||||||
姓名 | NOGUCHI, Daisuke | |||||
その他のタイトル | ||||||
その他のタイトル | Diversity in coordination number and denticity of alkali metal-EDTA complexes | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | EDTA (Ethylenediaminetetraacetic acid), abbreviated as H4Y with Y4- herein, is a chelating ligand that complexes a wide range of metal ions. Alkali metal ions have rather low stability constants with EDTA; however, syntheses and crystal structures of a few alkali metal-EDTA complexes have been reported. Note that the structures have diversity, i.e., they are different from that of the EDTA complexes having typically known hexadentate Y4- with the coordination numbers (CN) 6 for cations. For example, in a lithium-EDTA complex, [Li4(EDTA-4H)], Li+ have CN 4 or 5 by tridentate μ12-Y4- . Additionally, in some sodium-, potassium- and rubidium-EDTA complexes whose crystal structures are also revealed, Na+ , K+ and Rb+ have greater CN than 6 with multidentate Y4- , HY3- and H2Y2- . Nevertheless, elucidating the structures of alkali metal-EDTA complexes in solution have still difficulties. Because in solutions the structures of the EDTA complexes do not necessarily consistent with that in crystalline states. | |||||
書誌情報 |
長崎大学大学院工学研究科研究報告 en : Reports of Graduate School of Engineering, Nagasaki University 巻 52, 号 99, p. 22-29, 発行日 2022-07 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18805574 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA12601998 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | 長崎大学大学院工学研究科 | |||||
出版者別言語 | ||||||
Graduate School of Engineering, Nagasaki University | ||||||
sortkey | ||||||
04 | ||||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学大学院工学研究科研究報告, 52(99), pp.22-29; 2022 |