Manganese(III,IV) and manganese(III) oxide clusters trapped by copper(II) complexes

被引:28
作者
Yamashita, Satoshi
Shiga, Takuya
Kurashina, Masashi
Nihei, Masayuki
Nojiri, Hiroyuki
Sawa, Hiroshi
Kakiuchi, Toru
Oshio, Hiroki
机构
[1] Univ Tsukuba, Dept Chem, Grad Sch Pure & Appl Sci, Tsukuba, Ibaraki 3058571, Japan
[2] Tohoku Univ, Mat Res Inst, Aoba Ku, Sendai, Miyagi, Japan
[3] High Energy Accelerator Res Org, Inst Mat Res Sci, Tsukuba, Ibaraki 3050801, Japan
关键词
D O I
10.1021/ic062258h
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Reactions of quinquedentate Schiff base ligands with Mn and Cu ions afforded icosa- and hexadecanuclear mixed-metal clusters in which dinuclear Cu-II complexes trapped oxo-bridged [(Mn8Mn4O12)-Mn-III-O-IV] and [(Mn6O6)-O-III] cores, respectively. Maximum entropy method analysis for synchrotron X-ray diffraction data was used to determine the oxidation states of the Mn ions.
引用
收藏
页码:3810 / 3812
页数:3
相关论文
共 27 条
[1]   The chemistry of cobalt acetate .3. The isolation and crystal structure characterisation of the mixed valence octacobalt oligomer, [Co-8(O)(4)(CH3CO2)(6)(OMe)(4)]Cl-4(OHn)(4)center dot 6H(2)O (n=1 or 2), derived from the preparation of cobalt(III) acetate [J].
Beattie, JK ;
Hambley, TW ;
Klepetko, JA ;
Masters, AF ;
Turner, P .
POLYHEDRON, 1997, 16 (12) :2109-2112
[2]   POSSIBLE HIGH-TC SUPERCONDUCTIVITY IN THE BA-LA-CU-O SYSTEM [J].
BEDNORZ, JG ;
MULLER, KA .
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1986, 64 (02) :189-193
[3]   Towards a synthetic model of the photosynthetic water oxidizing complex:: [Mn3O4(O2CMe)4(bpy)2] containing the [MnIV3(μ-O)4]4+ core [J].
Bhaduri, S ;
Pink, M ;
Christou, G .
CHEMICAL COMMUNICATIONS, 2002, (20) :2352-2353
[4]   [L2MN2(MU-O)2(MU-O2)](CLO4)2 - THE 1ST BINUCLEAR (MU-PEROXO)DIMANGANESE(IV) COMPLEX (L = 1,4,7-TRIMETHYL-1,4,7-TRIAZACYCLONONANE) - A MODEL FOR THE S4-]S0 TRANSFORMATION IN THE OXYGEN-EVOLVING COMPLEX IN PHOTOSYNTHESIS [J].
BOSSEK, U ;
WEYHERMULLER, T ;
WIEGHARDT, K ;
NUBER, B ;
WEISS, J .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (17) :6387-6388
[5]   PROBING THE MECHANISM OF WATER OXIDATION IN PHOTOSYSTEM-II [J].
BRUDVIG, GW ;
THORP, HH ;
CRABTREE, RH .
ACCOUNTS OF CHEMICAL RESEARCH, 1991, 24 (10) :311-316
[6]   MANGANESE CARBOXYLATE CHEMISTRY AND ITS BIOLOGICAL RELEVANCE [J].
CHRISTOU, G .
ACCOUNTS OF CHEMICAL RESEARCH, 1989, 22 (09) :328-335
[7]   Single-molecule magnets [J].
Christou, George ;
Gatteschi, Dante ;
Hendrickson, David N. ;
Sessoli, Roberta .
MRS Bulletin, 2000, 25 (11) :66-71
[8]   THE MANGANESE AND CALCIUM-IONS OF PHOTOSYNTHETIC OXYGEN EVOLUTION [J].
DEBUS, RJ .
BIOCHIMICA ET BIOPHYSICA ACTA, 1992, 1102 (03) :269-352
[9]   Polynuclear chromium(III) carboxylates. 3. Cyclic and cubane type hexachromium acetates [J].
Eshel, M ;
Bino, A .
INORGANICA CHIMICA ACTA, 2002, 329 (01) :45-50
[10]   Voronoi deformation density (VDD) charges: Assessment of the Mulliken, Bader, Hirshfeld, Weinhold, and VDD methods for charge analysis [J].
Guerra, CF ;
Handgraaf, JW ;
Baerends, EJ ;
Bickelhaupt, FM .
JOURNAL OF COMPUTATIONAL CHEMISTRY, 2004, 25 (02) :189-210