The effect of the f-f interaction on the dynamic magnetism of a coupled 4f8 system in a dinuclear terbium complex with phthalocyanines

被引：149

作者：

Ishikawa, N ^{[1
]}

Satoshi, O ^{[1
]}

Kaizu, Y ^{[1
]}

机构：

[1] Tokyo Inst Technol, Dept Chem, Meguro Ku, Tokyo 1528551, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 05期

关键词：

lanthanides; magnetic properties; sandwich complexes; single-molecule magnets; terbium;

D O I：

10.1002/anie.200461546

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The sandwich complex tris(phthalocyaninato)diterbium with a coupled 4 f8 system exhibits dynamic magnetic properties, which were clarified by means of alternating current magnetic susceptibility measurements on the bis-terbium and isostructural Tb-Y complexes (see picture, R = C 4H9).

引用

页码：731 / 733

页数：3

共 12 条

[1] Single-molecule magnets
Christou, George
Gatteschi, Dante
Hendrickson, David N.
Sessoli, Roberta
[J]. MRS Bulletin, 2000, 25 (11) : 66 - 71
[2] Quantum tunneling of magnetization and related phenomena in molecular materials
Gatteschi, D
Sessoli, R
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2003, 42 (03) : 268 - 297
[3] Gatteschi D., 2003, ANGEW CHEM, V115, P278
[4] 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
[5] Mononuclear lanthanide complexes with a long magnetization relaxation time at high temperatures: A new category of magnets at the single-molecular level
Ishikawa, N
Sugita, M
Ishikawa, T
Koshihara, S
Kaizu, Y
[J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (31) : 11265 - 11271
[6] Determination of ligand-field parameters and f-electronic structures of double-decker bis(phthalocyaninato)lanthanide complexes
Ishikawa, N
Sugita, M
Okubo, T
Tanaka, N
Lino, T
Kaizu, Y
[J]. INORGANIC CHEMISTRY, 2003, 42 (07) : 2440 - 2446
[7] Determination of ligand-field parameters and f-electronic structures of hetero-dinuclear phthalocyanine complexes with a diamagnetic yttrium(III) and a paramagnetic trivalent lanthanide ion
Ishikawa, N
Iino, T
Kaizu, Y
[J]. JOURNAL OF PHYSICAL CHEMISTRY A, 2002, 106 (41) : 9543 - 9550
[8] Interaction between f-electronic systems in dinuclear lanthanide complexes with phthalocyanines
Ishikawa, N
Iino, T
Kaizu, Y
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (38) : 11440 - 11447
[9] ISHIKAWA N, 2003, J PHYS CHEM A, V107, P9543
[10] MAGNETIC BISTABILITY IN A METAL-ION CLUSTER
SESSOLI, R
GATTESCHI, D
CANESCHI, A
NOVAK, MA
[J]. NATURE, 1993, 365 (6442) : 141 - 143

← 1 2 →