The search for 3d-4f single-molecule magnets:: synthesis, structure and magnetic properties of a [MnIII2DyIII2] cluster

被引:250
作者
Mishra, A
Wernsdorfer, W
Parsons, S
Christou, G
Brechin, EK
机构
[1] Univ Edinburgh, Sch Chem, Edinburgh EH9 3JJ, Midlothian, Scotland
[2] Univ Florida, Dept Chem, Gainesville, FL 32611 USA
[3] CNRS, Lab Louis Neel, F-38042 Grenoble, France
关键词
D O I
10.1039/b501508a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Tetranuclear [Mn(2)(III)Ln(2)(III)] complexes formed using tripodal ligands display frequency dependent out-of-phase ac susceptibility signals and temperature and sweep rate dependent hysteresis loops.
引用
收藏
页码:2086 / 2088
页数:3
相关论文
共 10 条
[1]   Synthesis, structural and magnetic characterisation of a new Mn-Gd pivalate: preparation from a pre-formed hexanuclear cluster [J].
Benelli, C ;
Murrie, M ;
Parsons, S ;
Winpenny, REP .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1999, (23) :4125-4126
[2]   SYNTHESIS, CRYSTAL-STRUCTURE, AND MAGNETIC-PROPERTIES OF TETRANUCLEAR COMPLEXES CONTAINING EXCHANGE-COUPLED GD2CU2, DY2CU2 SPECIES [J].
BENELLI, C ;
CANESCHI, A ;
GATTESCHI, D ;
GUILLOU, O ;
PARDI, L .
INORGANIC CHEMISTRY, 1990, 29 (09) :1750-1755
[3]   Formation of mixed-metal alkoxides mediated by the reactivity of coordinated pinacol -: Synthesis and molecular structures of Ce2Ti2(μ3-O)2(μ,η2-OCMe2CMe2O)4(OPri)4(PriOH)2 and of Ce2Nb2(μ3-O)2(μ,η2-OCMe2CMe2O)4(OPri)6 [J].
Hubert-Pfalzgraf, LG ;
Abada, V ;
Vaissermann, J .
POLYHEDRON, 1999, 18 (26) :3497-3504
[4]   Initial observation of magnetization hysteresis and quantum tunneling in mixed manganese - Lanthanide single-molecule magnets [J].
Mishra, A ;
Wernsdorfer, W ;
Abboud, KA ;
Christou, G .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (48) :15648-15649
[5]   A tetranuclear 3d-4f single molecule magnet:: [CuIILTbIII(hfac)2]2 [J].
Osa, S ;
Kido, T ;
Matsumoto, N ;
Re, N ;
Pochaba, A ;
Mrozinski, J .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (02) :420-421
[6]   A family of manganese rods:: Syntheses, structures, and magnetic properties [J].
Rajaraman, G ;
Murugesu, M ;
Sañudo, EC ;
Soler, M ;
Wernsdorfer, W ;
Helliwell, M ;
Muryn, C ;
Raftery, J ;
Teat, SJ ;
Christou, G ;
Brechin, EK .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (47) :15445-15457
[7]   MAGNETIC BISTABILITY IN A METAL-ION CLUSTER [J].
SESSOLI, R ;
GATTESCHI, D ;
CANESCHI, A ;
NOVAK, MA .
NATURE, 1993, 365 (6442) :141-143
[8]   HIGH-SPIN MOLECULES - [MN12O12(O2CR)16(H2O)4] [J].
SESSOLI, R ;
TSAI, HL ;
SCHAKE, AR ;
WANG, SY ;
VINCENT, JB ;
FOLTING, K ;
GATTESCHI, D ;
CHRISTOU, G ;
HENDRICKSON, DN .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (05) :1804-1816
[9]   Classical and quantum magnetization reversal studied in nanometer-sized particles and clusters [J].
Wernsdorfer, W .
ADVANCES IN CHEMICAL PHYSICS, VOL 118, 2001, 118 :99-190
[10]   Synthesis, structure, and magnetic properties of a large lanthanide-transition-metal single-molecule magnet [J].
Zaleski, CM ;
Depperman, EC ;
Kampf, JW ;
Kirk, ML ;
Pecoraro, VL .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (30) :3912-3914