The First {Dy4} Single-Molecule Magnet with a Toroidal Magnetic Moment in the Ground State

被引:186
|
作者
Guo, Peng-Hu [3 ]
Liu, Jun-Liang [3 ]
Zhang, Ze-Min [3 ]
Ungur, Liviu [1 ,2 ]
Chibotaru, Liviu F. [1 ,2 ]
Leng, Ji-Dong [3 ]
Guo, Fu-Sheng [3 ]
Tong, Ming-Liang [3 ]
机构
[1] Katholieke Univ Leuven, Div Quantum & Phys Chem, B-3001 Louvain, Belgium
[2] Katholieke Univ Leuven, Inst Nanoscale Phys & Chem INPAC, B-3001 Louvain, Belgium
[3] Sun Yat Sen Univ, State Key Lab Optoelect Mat & Technol, MOE Key Lab Bioinorgan & Synthet Chem, Sch Chem & Chem Engn, Guangzhou 510275, Guangdong, Peoples R China
关键词
DYSPROSIUM TRIANGLES; ANISOTROPIC BARRIER; SPIN STATES; RELAXATION; BEHAVIOR;
D O I
10.1021/ic202650f
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A toroidal magnetic moment in the absence of a conventional total magnetic moment was first observed in a novel tetranuclear dysprosium cluster with nonmagnetic ground state. The toroidal state is quite robust with respect to variations of the exchange parameters.
引用
收藏
页码:1233 / 1235
页数:3
相关论文
共 50 条
  • [11] A Dy4 Cubane: A New Member in the Single-Molecule Toroics Family
    Garcia, Guglielmo Fernandez
    Guettas, Djamila
    Montigaud, Vincent
    Larini, Paolo
    Sessoli, Roberta
    Totti, Federico
    Cador, Olivier
    Pilet, Guillaume
    Le Guennic, Boris
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2018, 57 (52) : 17089 - 17093
  • [12] Assembly Studies of Two Planar Dy4 Single-Molecule Magnets
    Yu, Shui
    Chen, Chuying
    Zhang, Yuzhen
    Liang, Yuning
    Hu, Huan-Cheng
    Zou, Hua-Hong
    Liu, Dongcheng
    Liang, Fupei
    Chen, Zilu
    CRYSTAL GROWTH & DESIGN, 2022, 22 (12) : 7461 - 7468
  • [13] Structures and Single-Molecule Magnet Behavior of Dy3 and Dy4 Clusters Constructed by Different Dysprosium(III) Salts
    Li, Botan
    Shi, Wandi
    Du, Jiyuan
    Zhang, Yiyi
    Zhang, Haibo
    Yang, Hengyu
    Sun, Lin
    Zhang, Yiquan
    Li, Mingxue
    INORGANIC CHEMISTRY, 2024, 63 (34) : 15667 - 15678
  • [14] Unusual magnetic relaxation in a single-molecule magnet with toroidal magnetic moments
    苏丹
    张义权
    刘恩克
    孙阳
    Chinese Physics B, 2023, 32 (08) : 520 - 523
  • [15] Unusual magnetic relaxation in a single-molecule magnet with toroidal magnetic moments
    Su, Dan
    Zhang, Yi-Quan
    Liu, En-Ke
    Sun, Yang
    CHINESE PHYSICS B, 2023, 32 (08)
  • [16] Tetranuclear Lanthanide (III) Complexes Containing Dimeric Subunits: Single-Molecule Magnet Behavior for the Dy4 Analogue
    Chandrasekhar, Vadapalli
    Das, Sourav
    Dey, Atanu
    Hossain, Sakiat
    Sutter, Jean-Pascal
    INORGANIC CHEMISTRY, 2013, 52 (20) : 11956 - 11965
  • [17] A series of tetranuclear [Ln4] clusters with defect-dicubane cores including a Dy4 single-molecule magnet
    Zhang, Haifeng
    Zhang, Jin
    Li, Yahong
    Qin, Yaru
    Chen, Yanmei
    Liu, Wei
    Gao, Dandan
    Li, Wu
    JOURNAL OF COORDINATION CHEMISTRY, 2015, 68 (16) : 2798 - 2809
  • [18] A Rare μ4-O Centred Dy4 Tetrahedron with Coordination-Induced Local Chirality and Single-Molecule Magnet Behaviour
    Lin, Po-Heng
    Korobkov, Ilia
    Wernsdorfer, Wolfgang
    Ungur, Liviu
    Chibotaru, Liviu F.
    Murugesu, Muralee
    EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2011, (10) : 1535 - 1539
  • [19] Synthesis, Structures and Single-Molecule Magnet Behaviour of Octanuclear and Decanuclear Dysprosium Clusters Based on [Dy4(μ4-O)] Tetrahedral Subunits
    Guo Penghu
    Liao Xiaofen
    Leng Jidong
    Tong Mingliang
    ACTA CHIMICA SINICA, 2013, 71 (02) : 173 - 178
  • [20] Net Toroidal Magnetic Moment in the Ground State of a {Dy6}-Triethanolamine Ring
    Ungur, Liviu
    Langley, Stuart K.
    Hooper, Thomas N.
    Moubaraki, Boujemaa
    Brechin, Euan K.
    Murray, Keith S.
    Chibotaru, Liviu F.
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (45) : 18554 - 18557