Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 나명수 | - |
dc.date.accessioned | 2018-10-24T05:27:18Z | - |
dc.date.available | 2018-10-24T05:27:18Z | - |
dc.date.issued | 2008-01 | - |
dc.identifier.citation | POLYHEDRON, v. 27, No. 1, Page. 447-452 | en_US |
dc.identifier.issn | 0277-5387 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0277538707006006 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/76674 | - |
dc.description.abstract | The dinuclear Mn(II) complex, [Mn-2(Hbida)(2)(H2O)(2)], was prepared using a tetradentate tripodal ligand, N-(benzimidazol-2-ylmethyl)iminodiacetic acid (H(3)bida) which has two carboxylate and one benzimidazole groups. The manganese ions are doubly bridged using mu,eta(1)-bridging monodentate carboxylate oxygen atoms. The Mn-Mn bond distance of 3.446 angstrom in the complex is comparable to that observed in the active site of the native manganese arginase enzyme (3.30 angstrom). The geometry of the complex with four carboxylates in two different types of binding modes, non-bridging monodentate and mu,eta(1)-type bridging monodentate, mimics the active site structure of manganese arginase. The magnetic properties of the complex show a coupling constant of J = -0.471(1) cm(-1), which is consistent with weakly coupled antiferromagnetic Mn-II (S = 5/2) centers. The cyclic voltammograms of the Mn(II) complex in DMF show irreversible oxidation occurring around 570 mV (versus Ag/AgCl). (C) 2007 Elsevier Ltd. All rights reserved. | en_US |
dc.description.sponsorship | Authors wish to acknowledge the financial support of KOSEF (R01-2005-000-10490-0), ITEP (M1–0213–03–0004), and CBMH (R11-2003-019-02001-0). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | en_US |
dc.subject | Dinuclear manganese complex | en_US |
dc.subject | Carboxylate bridge | en_US |
dc.subject | Tetradentate tripodal ligand | en_US |
dc.subject | Arginase | en_US |
dc.title | Synthesis and Characterization of a bis-μ,η1-Carboxylate-bridged Dinuclear Manganese(II) Complex Containing a Tetradentic Tripodal Ligand, N-(Benzimidazol-2-ylmethyl)iminodiacetic Acid | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1016/j.poly.2007.09.028 | - |
dc.relation.journal | POLYHEDRON | - |
dc.contributor.googleauthor | Moon, Dohyun | - |
dc.contributor.googleauthor | Kim, , Junghyun | - |
dc.contributor.googleauthor | Oh, , Minhak | - |
dc.contributor.googleauthor | Suh, Byoung Jin | - |
dc.contributor.googleauthor | Lah, Myoung Soo | - |
dc.relation.code | 2008207743 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF SCIENCE & TECHNOLOGY[E] | - |
dc.sector.department | DIVISION OF SCIENCE & TECHNOLOGY | - |
dc.identifier.pid | mslah | - |
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