Tuning the Spin State of Cobalt in a Co-La Heterometallic Complex through Controllable Coordination Sphere of La

被引:51
作者
Bao, Song-Song [1 ]
Liao, Yi [3 ]
Su, Yan-Hui [1 ]
Liang, Xu [1 ]
Hu, Feng-Chun [2 ]
Sun, Zhihu [2 ]
Zheng, Li-Min [1 ]
Wei, Shiqiang [2 ]
Alberto, Roger [4 ]
Li, Yi-Zhi
Ma, Jing [3 ]
机构
[1] Nanjing Univ, Sch Chem & Chem Engn, Inst Coordinat Chem, State Key Lab Coordinat Chem, Nanjing 210093, Peoples R China
[2] Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230029, Peoples R China
[3] Nanjing Univ, Sch Chem & Chem Engn, Theoret & Computat Chem Inst, Nanjing 210093, Peoples R China
[4] Univ Zurich, Inst Inorgan Chem, CH-8057 Zurich, Switzerland
关键词
cobalt; heterometallic complexes; lanthanum; magnetic properties; N; O ligands; PHOTOINDUCED VALENCE TAUTOMERISM; INDUCED ELECTRON-TRANSFER; PRUSSIAN BLUE ANALOGS; MAGNETIC BISTABILITY; LINKAGE ISOMERISM; METAL-COMPLEXES; TRANSITION; CYANIDE; CROSSOVER; LIGANDS;
D O I
10.1002/anie.201007872
中图分类号
O6 [化学];
学科分类号
070301 [无机化学];
摘要
Reversible dehydration of complex 1 switches the spin state of cobalt from low-spin (LS) CoIII to high-spin (HS) CoII (see picture) and allows the magnetic moment to be varied from 0.48I B at 120 °C to 4.15I B at 220 deg;C in fully dehydrated complex 1-220. notpH6=1,4,7-triazacyclononane-1,4,7-triyl-tris(methylenephosphonic acid). Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:5504 / 5508
页数:5
相关论文
共 49 条
[1]
BISTABILITY IN THE [CO(II)(SEMIQUINONATE)2] TO [CO(III)(CATECHOLATE)(SEMIQUINONATE)] VALENCE-TAUTOMERIC CONVERSION [J].
ADAMS, DM ;
DEI, A ;
RHEINGOLD, AL ;
HENDRICKSON, DN .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (18) :8221-8229
[2]
[Anonymous], 2009, ANGEW CHEM-GER EDIT
[3]
Temperature and Light Induced Bistability in a Co3[Os(CN)6]2 6H2O Prussian Blue Analog [J].
Avendano, Carolina ;
Hilfiger, Matthew G. ;
Prosvirin, Andrey ;
Sanders, Codi ;
Stepien, Darryl ;
Dunbar, Kim R. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (38) :13123-13125
[4]
Anion-directed self-assembly of lanthanide-notp compounds and their fluorescence, magnetic, and catalytic properties [J].
Bao, Song-Song ;
Ma, Li-Fang ;
Wang, Yin ;
Fang, Ling ;
Zhu, Cheng-Jian ;
Li, Yi-Zhi ;
Zheng, Li-Min .
CHEMISTRY-A EUROPEAN JOURNAL, 2007, 13 (08) :2333-2343
[5]
A charge-transfer-induced spin transition in a discrete complex:: The role of extrinsic factors in stabilizing three electronic isomeric forms of a cyanide-bridged Co/Fe cluster [J].
Berlinguette, CP ;
Dragulescu-Andrasi, A ;
Sieber, A ;
Güdel, HU ;
Achim, C ;
Dunbar, KR .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (18) :6766-6779
[6]
Photoinduced ferrimagnetic systems in Prussian blue analogues Cx(I)Co4[Fe(CN)6]y (CI = alkali cation).: 1.: Conditions to observe the phenomenon [J].
Bleuzen, A ;
Lomenech, C ;
Escax, V ;
Villain, F ;
Varret, F ;
Moulin, CCD ;
Verdaguer, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (28) :6648-6652
[7]
XANES investigation of the Co oxidation state in solution and in cancer cells treated with Co(III) complexes [J].
Bonnitcha, Paul D. ;
Hall, Matthew D. ;
Underwood, Clare K. ;
Foran, Garry J. ;
Zhang, Mei ;
Beale, Philip J. ;
Hambley, Trevor W. .
JOURNAL OF INORGANIC BIOCHEMISTRY, 2006, 100 (5-6) :963-971
[8]
Spin crossover and photomagnetism in dinuclear iron(II) compounds [J].
Bousseksou, Azzedine ;
Molnar, Gabor ;
Real, Jose Antonio ;
Tanaka, Koichiro .
COORDINATION CHEMISTRY REVIEWS, 2007, 251 (13-14) :1822-1833
[9]
TAUTOMERIC CATECHOLATE-SEMIQUINONE INTERCONVERSION VIA METAL-LIGAND ELECTRON-TRANSFER - STRUCTURAL, SPECTRAL, AND MAGNETIC-PROPERTIES OF (3,5-DI-TERT-BUTYLCATECHOLATO)-(3,5-DI-TERT-BUTYLSEMIQUINONE)(BIPYRIDYL)COBALT(III), A COMPLEX CONTAINING MIXED-VALENCE ORGANIC-LIGANDS [J].
BUCHANAN, RM ;
PIERPONT, CG .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1980, 102 (15) :4951-4957
[10]
Photomagnetic CoFe Prussian Blue Analogues: Role of the Cyanide Ions as Active Electron Transfer Bridges Modulated by Cyanide-Alkali Metal Ion Interactions [J].
Cafun, Jean-Daniel ;
Champion, Guillaume ;
Arrio, Marie-Anne ;
Moulin, Christophe Cartier Dit ;
Bleuzen, Anne .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (33) :11552-11559