Synthesis and magnetic properties of wheel-shaped [Mn12] and [Fe6] complexes

被引:70
作者
Rumberger, EM [1 ]
Zakharov, LN [1 ]
Rheingold, AL [1 ]
Hendrickson, DN [1 ]
机构
[1] Univ Calif San Diego, Dept Chem & Biochem, La Jolla, CA 92093 USA
关键词
D O I
10.1021/ic0488886
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reactions of the ligands N-methyldiethanol amine and N-ethyldiethanol amine (abbreviated H(2)mdea and H(2)edea, respectively) with [Mn12O12(O2CCH3)(16)(H2O)(4)] yield novel dodecanuclear wheel-shaped products. The capability of the ligands H2mdea and H2edea to support wheel structures in metals other than Mn is demonstrated with the crystal structure of a new hexanuclear ferric wheel.
引用
收藏
页码:6531 / 6533
页数:3
相关论文
共 15 条
[1]   A ferromagnetic ring of six manganese(III) ions with a S=12 ground state [J].
Abbati, GL ;
Cornia, A ;
Fabretti, AC ;
Caneschi, A ;
Gatteschi, D .
INORGANIC CHEMISTRY, 1998, 37 (07) :1430-+
[2]   PREPARATION, CRYSTAL-STRUCTURE, AND MAGNETIC-PROPERTIES OF AN OLIGONUCLEAR COMPLEX WITH 12 COUPLED SPINS AND AN S=12 GROUND-STATE [J].
CANESCHI, A ;
GATTESCHI, D ;
LAUGIER, J ;
REY, P ;
SESSOLI, R ;
ZANCHINI, C .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (09) :2795-2799
[3]   Quantum spin dynamics in mesoscopic magnets [J].
Chiolero, A ;
Loss, D .
PHYSICA E, 1997, 1 (1-4) :292-296
[4]   Single-molecule magnets [J].
Christou, George ;
Gatteschi, Dante ;
Hendrickson, David N. ;
Sessoli, Roberta .
MRS Bulletin, 2000, 25 (11) :66-71
[5]   Wheel-shaped polyoxo and polyoxothiometalates:: From the molecular level to nanostructures [J].
Dolbecq, A ;
Sécheresse, F .
ADVANCES IN INORGANIC CHEMISTRY, VOL 53, 2002, 53 :1-40
[6]   HOW SHOULD CHEMISTS THINK [J].
HOFFMANN, R .
SCIENTIFIC AMERICAN, 1993, 268 (02) :66-73
[7]   Spin dynamics and coherent tunnelling in the molecular magnetic rings Fe6 and Fe8 [J].
Honecker, A ;
Meier, F ;
Loss, D ;
Normand, B .
EUROPEAN PHYSICAL JOURNAL B, 2002, 27 (04) :487-495
[8]  
Liu SX, 2001, ANGEW CHEM INT EDIT, V40, P1084, DOI 10.1002/1521-3773(20010316)40:6<1084::AID-ANIE10840>3.0.CO
[9]  
2-U
[10]   Quantum computing with antiferromagnetic spin clusters [J].
Meier, F ;
Levy, J ;
Loss, D .
PHYSICAL REVIEW B, 2003, 68 (13)