A mixed-valence Co7 single-molecule magnet with C3 symmetry

被引:159
作者
Ferguson, Alan
Parkin, Andrew
Sanchez-Benitez, Javier
Kamenev, Konstantin
Wernsdorfer, Wolfgang
Murrie, Mark [1 ]
机构
[1] Univ Glasgow, Dept Chem, WestCHEM, Glasgow G12 8QQ, Lanark, Scotland
[2] Univ Edinburgh, Sch Engn & Elect, Edinburgh EH9 3JJ, Midlothian, Scotland
[3] Univ Edinburgh, Ctr Sci Extreme Condit, Edinburgh EH9 3JJ, Midlothian, Scotland
[4] CNRS, Inst Neel, F-38042 Grenoble, France
关键词
D O I
10.1039/b706238a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The synthesis, structure and magnetic properties of [(Co4Co3III)-Co-II(HL)(6)(NO3)(3)(H2O)(3)](2+) {H3L = H2NC(CH2OH)(3)} are reported: the complex is an exchange-biased single molecule magnet.
引用
收藏
页码:3473 / 3475
页数:3
相关论文
共 20 条
[1]   Mixed-valent cobalt spin clusters:: a hexanuclear complex and a one-dimensional coordination polymer comprised of alternating hepta-and mononuclear fragments [J].
Alley, Kerwyn G. ;
Bircher, Roland ;
Waldmann, Oliver ;
Ochsenbein, Stefan T. ;
Guedel, Hans U. ;
Moubaraki, Boujemaa ;
Murray, Keith S. ;
Fernandez-Alonso, Felix ;
Abrahams, Brendan F. ;
Boskovic, Colette .
INORGANIC CHEMISTRY, 2006, 45 (22) :8950-8957
[2]   Di- and trinuclear CoII complexes of a bis-β-diketone ligand with variable conformation:: structure and magnetic studies [J].
Aromi, Guillem ;
Stoeckli-Evans, Helen ;
Teat, Simon J. ;
Cano, Joan ;
Ribas, Joan .
JOURNAL OF MATERIALS CHEMISTRY, 2006, 16 (26) :2635-2644
[3]   Synthetic and magnetic studies of a dodecanuclear cobalt wheel [J].
Brechin, EK ;
Cador, O ;
Caneschi, A ;
Cadiou, C ;
Harris, SG ;
Parsons, S ;
Vonci, M ;
Winpenny, REP .
CHEMICAL COMMUNICATIONS, 2002, (17) :1860-1861
[4]   A new heptanuclear cobalt(II) cluster encapsulated in a novel heteropolyoxometalate topology:: Synthesis, structure, and magnetic properties of [CO7(H2O)2(OH)2P2W25O94]16- [J].
Clemente-Juan, JM ;
Coronado, E ;
Forment-Aliaga, A ;
Galán-Mascarós, JR ;
Giménez-Saiz, C ;
Gómez-García, CJ .
INORGANIC CHEMISTRY, 2004, 43 (08) :2689-2694
[5]   Synthesis and characterisation of a mixed-valence Mn13 complex with S6 symmetry by using 2-phenoxybenzoate [J].
Ferguson, Alan ;
Thomson, Katrina ;
Parkin, Andrew ;
Cooper, Paul ;
Milios, Constantinos J. ;
Brechin, Euan K. ;
Murrie, Mark .
DALTON TRANSACTIONS, 2007, (07) :728-730
[6]  
Ferguson A, 2006, DALTON T, P3627, DOI 10.1039/b603622h
[7]   MAGNETIC BEHAVIOUR OF CUBIC-FIELD 4T1G TERMS IN LOWER SYMMETRY [J].
FIGGIS, BN ;
GERLOCH, M ;
LEWIS, J ;
MABBS, FE ;
WEBB, GA .
JOURNAL OF THE CHEMICAL SOCIETY A -INORGANIC PHYSICAL THEORETICAL, 1968, (09) :2086-+
[8]   Hints for the control of magnetic anisotropy in molecular materials [J].
Gatteschi, D ;
Sorace, L .
JOURNAL OF SOLID STATE CHEMISTRY, 2001, 159 (02) :253-261
[9]   STRUCTURE OF BIS[TRIS(HYDROXYMETHYL)AMINOMETHANE]NICKEL(II) DIPERCHLORATE METAL-COMPLEXES WITH MIXED-LIGANDS .23. [J].
IVARSSON, GJM .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1982, 38 (JUN) :1828-1831