{"created":"2023-07-27T07:01:10.578338+00:00","id":61367,"links":{},"metadata":{"_buckets":{"deposit":"651b06de-b5cf-4c37-8383-0f3709616d44"},"_deposit":{"created_by":18,"id":"61367","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"61367"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00061367","sets":["2812:2813:2844"]},"author_link":["49959","3932"],"item_9_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1993-03-25","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"3p.","bibliographicVolumeNumber":"1988 – 1989","bibliographic_titles":[{"bibliographic_title":"平成1(1989)年度 科学研究費補助金 一般研究(B) 研究成果報告書概要"},{"bibliographic_title":"1989 Fiscal Year Final Research Report Summary","bibliographic_titleLang":"en"}]}]},"item_9_creator_33":{"attribute_name":"著者別表示","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{}],"nameIdentifiers":[{},{}]}]},"item_9_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"(1)二核鉄錯体:semi-methemerythrinやpink uteroferrinなどの鉄タンパクには、二核鉄(II,III)混合原子価中心が含まれることが知られている。我々は、左右等価な構造をもつ二種の二核化配位子、2,6-bis[bis(2-pyridyl-methyl or 2-benzimidazolylmethyl)aminomethyl]-4-methylphenol、とカルボン酸イオンとを含む二核鉄(II,II)、(II,III)および(III,III)錯体の合成に成功した。それら錯体の電子、ESR、メスバウア-スペクトルおよび磁化率の測定結果から、(ア)鉄(II,III)錯体が他の(II,II)および(III,III)錯体に比べて安定化している、(イ)鉄(II,III)錯体はclassIIの混合原子錯体である、(ウ)鉄(II,III)錯体の鉄イオン間には弱い反強磁性相互作用が働いていることなどが判明した。\n(2)二核および四核マンガン錯体:光合成系IIの水の酸化反応(2H_2O→O_2+4H^++4e^-)には二核あるいは四核マンガンクラスタ-が関与している。我々は、二核化配位子として2,6-bis[bis(2-pyridylmethyl)aminomethyl]-4-methylphenolおよびtris(2-pyridylmethyl)amine(N_4-py)を含む二核マンガン(II,II)、(II,III)、(III,IV)、(IV,IV)錯体、およびN,N,N',N'-tetrakis(2-pyridylmethyl)-1,3-diamino-2-propanolを含む四核マンガン(II,III,III,II)錯体の合成・構造解明に成功した。これらの錯体の中で、N_4ーpy錯体は水の酸化触媒特性を示す兆しをみせたが、確証を得るには至らなかった。今後の発展が期待される。\n(3)酸素分子と可逆的に反応する二核コバルト(II,II)錯体の単離に成功した。直線状シアン化物イオンを含む二核クロム(III,III)錯体では、クロムイオン間に弱い反強磁性相互作用がみとめられた。","subitem_description_type":"Abstract"},{"subitem_description":"(1) Dinuclear Iron Complexes: dinuclear mixed-valence iron(II,III) centers have been known to be involved in the iron proteins such as semi-methemerythrin and pink uteroferrin. We designed two new dinucleating ligands, 2,6- bis[bis(2-pyridylmethyl and 2-benzimidazolylmethyl)aminomethyl]-4-methylphenol, which have bilaterally bisymmetric structures. The dinuclear iron(II,II), (II,III) and (III,III) complexes containing the above ligands and carboxylate ions were newly prepared. From the results of electronic, ESR and Mossbauer spectra, and mignbtic susceptibilities, it was found that (1) the iron(II,III) complex is much more stabilized than the iron(II,II) and (III,III) complexes; (2) the iron(II,III) complex belongs to the so-called Class II mixed-valence complex; and (3) a weak antiferromagnetic interaction it exerted between the two iron ions.\n(2) Dinuclear and Tetranuclear Manganese Complexes: the dinuclear and tetranuclear manganese centers in photosystem II (PS II) in green plants have been shown to play a-n essential role for the catalytic oxidation of water to molecular oxygen (2H_2O -> O_2 + 4H^+ + 4e ). We newly prepared the dinuclear manganese(II,II), (II,III), (III,IV), and (IV,IV) complexes with 2,6 bis[bis(2-pyridylmethyl)aminomethyl]-4-methylphenol. and the tetranuclear manganese(II,III,III,II) complexes with tris(2-pyridylmethyl)amine (N_4-py).\nThe structures of the complexes were clarified by means of X-ray crystallography. Among these complexes, the N_4-py complex showed the sign of possibility of the catalytic oxidation of water, but we have not yet obtained good enough evidences. The study in this category has great potentialities for future level opment.\n(3) We succeeded in isolating the dinuclear cobalt(II,II) complexes which bind reversibly molecular oxygen. A weak antiferromagnetic interaction was recognized in the dinuclear chromium(III,III) complexes which contain a linear cyanide ion as the bridging ligand.","subitem_description_type":"Abstract"}]},"item_9_description_22":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"研究課題/領域番号:62470040, 研究期間(年度):1987 – 1989","subitem_description_type":"Other"},{"subitem_description":"出典：研究課題「二核遷移金属錯体の設計・開発による低分子の活性化状態および磁気的相互作用の研究」課題番号62470040\n（KAKEN：科学研究費助成事業データベース（国立情報学研究所）） \n（https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-62470040/624700401989kenkyu_seika_hokoku_gaiyo/）を加工して作成","subitem_description_type":"Other"}]},"item_9_description_5":{"attribute_name":"提供者所属","attribute_value_mlt":[{"subitem_description":"金沢大学理学部","subitem_description_type":"Other"}]},"item_9_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24517/00067610","subitem_identifier_reg_type":"JaLC"}]},"item_9_relation_28":{"attribute_name":"関連URI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/ja/search/?kw=30019484"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/search/?kw=30019484","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-62470040/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-62470040/","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-62470040/624700401989kenkyu_seika_hokoku_gaiyo/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-62470040/624700401989kenkyu_seika_hokoku_gaiyo/","subitem_relation_type_select":"URI"}}]},"item_9_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-11-07"}],"displaytype":"detail","filename":"SC-PR-UEHARA-A-kaken 1993-3p.pdf","filesize":[{"value":"108.9 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"SC-PR-UEHARA-A-kaken 1993-3p.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/61367/files/SC-PR-UEHARA-A-kaken 1993-3p.pdf"},"version_id":"d7a3f252-73eb-4d5a-8817-d5fc6feb5e4d"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"二核遷移金属錯体の設計・開発による低分子の活性化状態および磁気的相互作用の研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"二核遷移金属錯体の設計・開発による低分子の活性化状態および磁気的相互作用の研究"},{"subitem_title":"Studies on the Preparation of Dinuclear Transition Metal Complexes, and the Activation-states of Small Molecules and the Magnetic Interactions involved therein","subitem_title_language":"en"}]},"item_type_id":"9","owner":"18","path":["2844"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-11-07"},"publish_date":"2022-11-07","publish_status":"0","recid":"61367","relation_version_is_last":true,"title":["二核遷移金属錯体の設計・開発による低分子の活性化状態および磁気的相互作用の研究"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2023-07-27T11:47:52.978395+00:00"}