A tetranuclear 3d-4f single molecule magnet:: [CuIILTbIII(hfac)2]2

被引：765

作者：

Osa, S

Kido, T

Matsumoto, N

Re, N

Pochaba, A

Mrozinski, J

机构：

[1] Kumamoto Univ, Dept Chem, Fac Sci, Kumamoto 8608555, Japan

[2] Univ G DAnnunzio, Fac Farm, I-66100 Chieti, Italy

[3] Univ Wroclaw, Fac Chem, PL-50382 Wroclaw, Poland

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2004年 / 126卷 / 02期

关键词：

D O I：

10.1021/ja037365e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report now the first single molecule magnet (SMM) consisting of d-f elements. The present study demonstrates that the synthesis of the d-f polynuclear molecule is a very promising approach to SMMs. (1) The d-f polynuclear molecule can be easily synthesized by the assembly reaction of the d-component and the f-component, (2) the high-spin ground state can be generated by a smaller number of metal ions than the d complex, and (3) the molecular magnetic anisotropy is easily derived from the f-component. Copyright © 2004 American Chemical Society.

引用

页码：420 / 421

页数：2

共 15 条

[1] Single-molecule magnets:: A new family of Mn12 clusters of formula [Mn12O8X4(O2CPh)8L6]
Boskovic, C
Brechin, EK
Streib, WE
Folting, K
Bollinger, JC
Hendrickson, DN
Christou, G
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (14) : 3725 - 3736
[2] Studies of a nickel-based single molecule magnet:: resonant quantum tunnelling in an S=12 molecule
Cadiou, C
Murrie, M
Paulsen, C
Villar, V
Wernsdorfer, W
Winpenny, REP
[J]. CHEMICAL COMMUNICATIONS, 2001, (24) : 2666 - 2667
[3] Costes JP, 1998, CHEM-EUR J, V4, P1616, DOI 10.1002/(SICI)1521-3765(19980904)4:9<1616::AID-CHEM1616>3.0.CO
[4] 2-A
[5] LARGE CLUSTERS OF METAL-IONS - THE TRANSITION FROM MOLECULAR TO BULK MAGNETS
GATTESCHI, D
CANESCHI, A
PARDI, L
SESSOLI, R
[J]. SCIENCE, 1994, 265 (5175) : 1054 - 1058
[6] Quantum tunneling of magnetization and related phenomena in molecular materials
Gatteschi, D
Sessoli, R
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2003, 42 (03) : 268 - 297
[7] Lanthanide double-decker complexes functioning as magnets at the single-molecular level
Ishikawa, N
Sugita, M
Ishikawa, T
Koshihara, S
Kaizu, Y
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (29) : 8694 - 8695
[8] Kahn O., 1993, MOL MAGNETISM
[9] A cyclic tetranuclear Cu2Gd2 complex with an S=8 ground state derived from ferromagnetic spin-coupling between copper(II) and gadolinium(III) ions arrayed alternately
Kido, T
Nagasato, S
Sunatsuki, Y
Matsumoto, N
[J]. CHEMICAL COMMUNICATIONS, 2000, (21) : 2113 - 2114
[10] Nature of copper(II)-lanthanide(III) magnetic interactions and generation of a large magnetic moment with magnetic anisotropy of 3d-4f cyclic cylindrical tetranuclear complexes [CuIILLnIII(hfaC)2]2, (H3L=1-(2-hydroxybenzamido)-2-(2-hydroxy-3-methoxybenzylideneamino)ethane and Hhfac = hexafluoroacetylacetone, LnIII = Eu, Gd, Tb, Dy)
Kido, T
Ikuta, Y
Sunatsuki, Y
Ogawa, Y
Matsumoto, N
[J]. INORGANIC CHEMISTRY, 2003, 42 (02) : 398 - 408

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