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亜硝酸還元酵素活性中心モデル錯体の構造化学(3) -CubpaPheEtR(R=H2O, NO2)錯体のX線結晶構造解析
https://doi.org/10.57375/00000118
https://doi.org/10.57375/000001189af6fa6b-fec7-463e-98af-6eb98564f33c
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
kiyou4036.pdf (3.9 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2010-07-28 | |||||
| タイトル | ||||||
| タイトル | 亜硝酸還元酵素活性中心モデル錯体の構造化学(3) -CubpaPheEtR(R=H2O, NO2)錯体のX線結晶構造解析 | |||||
| タイトル | ||||||
| タイトル | Structural Chemistry of the Model Complexes for the Active Center in Nitrite Reductase –X-ray Structural Studies on CubpaPheEtR(R=H2O, NO2) Complexes | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 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 | |||||
| ID登録 | ||||||
| ID登録 | 10.57375/00000118 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
甲斐, 泰
× 甲斐, 泰× 近江, 一恵× 山口, 和也× 野尻, 正樹× 鈴木, 晋一郎× Kai, Yasushi× Ohmi, Kazue× Yamaguch, Kazuya× Nojiri, Masaki× Suzuki, Shinnichiro |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The crystal structure of the model complexes for the active center in nitrite reductase, Cu(II)(bis(2-pyridylmethyl)amine)PhEtR (complex 1; R=H2O, complex 2; R=NO2), have been determined by X-ray diffraction method at -160 degrees centigrade. The complex 1 has an H2O and two ClO4-ions in the crystal structure. The molecular structure of the complex 1 gives the original structure of this series of complexes before NO2 coordination to the copper atom. The Cu-O1(H2O) bond distance is 1.970(6)Å, which is the normal coordination bond distance of Cu-O. The complex 2 gives the 6-coordination copper atom with three sites occupied by bpa ligand, two by NO2- ion, and one by ClO4- ion. Even though both oxygen atoms in nitrite ion are bonding to copper atom, the bond distances are quite different, Cu-O1 = 1.962(2) and Cu-O2 = 2.544(3)Å. Based on these distances, the nitrite ion is resulted to take an asymmetrical chelate coordination with distinct bond distances. | |||||
| 書誌情報 |
福井工業大学研究紀要 号 40, p. 286-292, 発行日 2010-06-30 |
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| 出版者 | ||||||
| 出版者 | 福井工業大学 | |||||
| 書誌レコードID | ||||||
| 識別子タイプ | NCID | |||||
| 関連識別子 | TF00008577 | |||||
| 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 | |||||
