Studies of a nickel-based single molecule magnet:: resonant quantum tunnelling in an S=12 molecule

被引：227

作者：

Cadiou, C

Murrie, M

Paulsen, C

Villar, V

Wernsdorfer, W

Winpenny, REP

机构：

[1] Univ Manchester, Dept Chem, Manchester M13 9PL, Lancs, England

[2] CNRS, CRTBT, F-38042 Grenoble 9, France

[3] CNRS, Lab Louis Neel, F-38042 Grenoble 9, France

[4] Univ Edinburgh, Dept Chem, Edinburgh EH9 3JJ, Midlothian, Scotland

来源：

CHEMICAL COMMUNICATIONS | 2001年 / 24期

关键词：

D O I：

10.1039/b108894g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A cyclic dodecanuclear nickel complex is the first single molecule magnet based on nickel(II) centres; the material is also the highest spin molecule to show resonant quantum tunnelling of magnetisation.

引用

页码：2666 / 2667

页数：2

共 19 条

[1] Inelastic neutron scattering and magnetic susceptibilities of the single-molecule magnets [Mn4O3X(OAc)3(dbm)3] (X = Br, Cl, OAc, and F):: Variation of the anisotropy along the series [J].

Andres, H ;

Basler, R ;

Güdel, HU ;

Aromí, G ;

Christou, G ;

Büttner, H ;

Rufflé, B .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (50) :12469-12477

[2] Resonant magnetization tunneling in the trigonal pyramidal Mn(IV)Mn-3(III) complex [Mn4O3Cl(O2CCH3)3(dbm)3] [J].

Aubin, SMJ ;

Dilley, NR ;

Pardi, L ;

Krzystek, J ;

Wemple, MW ;

Brunel, LC ;

Maple, MB ;

Christou, G ;

Hendrickson, DN .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (20) :4991-5004

[3] Slow magnetic relaxation of [Et3NH]2[Mn(CH3CN)4(H2O)2] [Mn10O4(biphen)4Br12] (biphen=2,2′-biphenoxide) at very low temperature [J].

Barra, AL ;

Caneschi, A ;

Gatteschi, D ;

Goldberg, DP ;

Sessoli, R .

JOURNAL OF SOLID STATE CHEMISTRY, 1999, 145 (02) :484-487

[4] THE SYNTHESIS, STRUCTURE AND MAGNETIC-PROPERTIES OF A CYCLIC DODECANUCLEAR NICKEL-COMPLEX [J].

BLAKE, AJ ;

GRANT, CM ;

PARSONS, S ;

RAWSON, JM ;

WINPENNY, REP .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1994, (20) :2363-2364

[5] A new class of single-molecule magnets:: mixed-valent [Mn4(O2CMe)2(Hpdm)6][ClO4]2 with an S=8 ground state [J].

Brechin, EK ;

Yoo, J ;

Nakano, M ;

Huffman, JC ;

Hendrickson, DN ;

Christou, G .

CHEMICAL COMMUNICATIONS, 1999, (09) :783-784

[6] Macroscopic measurement of resonant magnetization tunneling in high-spin molecules [J].

Friedman, JR ;

Sarachik, MP ;

Tejada, J ;

Ziolo, R .

PHYSICAL REVIEW LETTERS, 1996, 76 (20) :3830-3833

[7] Single-molecule magnets based on iron(III) oxo clusters [J].

Gatteschi, D ;

Sessoli, R ;

Cornia, A .

CHEMICAL COMMUNICATIONS, 2000, (09) :725-732

[8] Towards nanostructured arrays of single molecule magnets: : new Fe19 oxyhydroxide clusters displaying high ground state spins and hysteresis [J].

Goodwin, JC ;

Sessoli, R ;

Gatteschi, D ;

Wernsdorfer, W ;

Powell, AK ;

Heath, SL .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2000, (12) :1835-1840

[9] Quantum computing in molecular magnets [J].

Leuenberger, MN ;

Loss, D .

NATURE, 2001, 410 (6830) :789-793

[10]

LEUENBERGER MN, 1995, J CHEM SOC CHEM COMM, P1591

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