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DC Field | Value | Language |
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dc.citation.endPage | 1600 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 1597 | - |
dc.citation.title | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | - |
dc.citation.volume | 27 | - |
dc.contributor.author | Moon, Dohyun | - |
dc.contributor.author | Kim, Junghyun | - |
dc.contributor.author | Lah, Myoung Soo | - |
dc.date.accessioned | 2023-12-22T09:41:58Z | - |
dc.date.available | 2023-12-22T09:41:58Z | - |
dc.date.created | 2014-09-12 | - |
dc.date.issued | 2006-10 | - |
dc.description.abstract | The mononuclear iron complex 1, Fe-III (Hbida)Cl(H2O), was synthesized using a tripodal tetradentate ligand, N-(benzimidazol-2-ylmethyl)iminodiacetic acid (H(3)bida), which has two carboxylate groups, one benzimidazoyl group, and one tertiary amine where it serves as a tetradentate chelating ligand for the octahedral Fe(III) ion. The four equatorial positions of the octahedral complex are occupied by two monodentate carboxylates, a benzimidazole nitrogen, and an oxygen of a water molecule. One of the axial positions is occupied by an apical nitrogen of the Hbida and the other by a chloride anion. The mononuclear octahedral complex 1 mimics the geometry of the key intermediate structure of the catalytic reaction cycle proposed for the FeSODs, which is a distorted octahedral geometry with three histidyl imidazoles, an aspartyl carboxylate, a superoxide anion, and a water molecule. The redox potential of complex 1, E-1/2 is -0.11V vs. Ag/AgCl (0.12 V vs. NHE), which is slightly lower than those reported for the most FeSODs. The magnetic susceptibility of complex 1 at room temperature is 5.83 mu(B) which is close to that of the spin only value, 5.92 mu(B) of high-spin d(5) Fe(III). | - |
dc.identifier.bibliographicCitation | BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.27, no.10, pp.1597 - 1600 | - |
dc.identifier.issn | 0253-2964 | - |
dc.identifier.scopusid | 2-s2.0-33750496261 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/6046 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=33750496261 | - |
dc.identifier.wosid | 000242123000018 | - |
dc.language | 영어 | - |
dc.publisher | KOREAN CHEMICAL SOC | - |
dc.title | Synthesis and characterization of mononuclear octahedral Fe(III) complex containing a biomimetic tripodal ligand, N-(benzimidazol-2-ylmethyl)iminodiacetic acid | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | iron(III) complex | - |
dc.subject.keywordAuthor | superoxide dismutase | - |
dc.subject.keywordAuthor | tripodal tetradentate ligand | - |
dc.subject.keywordAuthor | biomimetic | - |
dc.subject.keywordPlus | MANGANESE SUPEROXIDE-DISMUTASE | - |
dc.subject.keywordPlus | ESCHERICHIA-COLI | - |
dc.subject.keywordPlus | ACTIVE-SITE | - |
dc.subject.keywordPlus | CRYSTAL-STRUCTURE | - |
dc.subject.keywordPlus | IRON(III) COMPLEXES | - |
dc.subject.keywordPlus | CATALYTIC ACTIVITY | - |
dc.subject.keywordPlus | OXIDATIVE STRESS | - |
dc.subject.keywordPlus | FERRIC COMPLEX | - |
dc.subject.keywordPlus | MIMICS | - |
dc.subject.keywordPlus | SOD | - |
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