A Pentanuclear Cobalt Complex with two [CoII(CH3O)3]- Units Wrapping a Triangular [CoIII3O]7+ Core: Synthesis, Structure, and Magnetic Properties

被引：2
|
作者：
Yang, Hua [1 ]
Li, Ruiling [1 ]
Li, Dacheng [1 ]
Zeng, Suyuan [1 ]
Dou, Jianmin [1 ]
机构：
[1] Liaocheng Univ, Sch Chem & Chem Engn, Shandong Prov Key Lab Chem Energy Storage & Novel, Liaocheng 252000, Peoples R China
来源：
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2018年 / 644卷 / 12-13期
基金：
中国国家自然科学基金;
关键词：
Phenyl 2-pyridyl ketone oxime; Mixed-valence cobalt; Synthesis; Structure elucidation; Magnetic properties; SINGLE-MOLECULE MAGNET; CRYSTAL-STRUCTURE; CARBOXYLATE CHEMISTRY; SLOW-RELAXATION; ION-MAGNET; CLUSTER; FIELD; METALLACROWNS; BEHAVIOR;
D O I：
10.1002/zaac.201800138
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The reaction of Hppko (Hppko = phenyl 2-pyridyl ketone oxime) and CoCl(2)6H(2)O in the CH3OH solvent with the presence of triethylamine (NEt3) at room temperature and the exposure to air resulted in the formation of a new pentanuclear, mixed-valence cobalt complex with the molecular formula [{Co-II(CH3O)(3)}(2){Co-3(III)((3)-O)(ppko)(3)}Cl-2]. X-ray single crystal analysis displays a trigonal bipyramid configuration with the terminal two Co-II ions wrapping an triangle [(Co3O)-O-III](7+) core. The intermolecular C-HO and C-HCl interactions form a 2D network framework. The analysis of magnetic susceptibility revealed the dominant antiferromagnetic interactions and strong orbital contribution of Co-II ions.
引用
收藏
页码：585 / 589
页数：5
相关论文
共 50 条
  • [31] The role of the interface on magnetic properties for YFeO3@Al2O3 core–shell structure
    A. Durán
    L. Moxca
    H. A. Borbón–Núñez
    H. Tiznado
    J. M. Romo-Herrera
    C. Ostos
    O. Arnache
    J. M. Siqueiros
    SN Applied Sciences, 2019, 1
  • [32] Synthesis and characterization of a new iron(III) oxide cluster containing two different discrete [Fe3O] units:: [Fe3O(O2CCH=CH-CH3)6(H2O)3][Fe3O(O2CCH=CH-H3)7 (H2O)2](HO2CCH=CH-CH3)4(OH)(H2O)
    Zhang, KL
    Shi, YJ
    Gao, S
    Dai, YD
    Yu, KB
    You, XZ
    INORGANIC CHEMISTRY COMMUNICATIONS, 2004, 7 (04) : 584 - 587
  • [33] Synthesis, Crystal Structure, and Magnetic Properties of MnFe3O5
    Hong, Ka H.
    McNally, Graham M.
    Coduri, Mauro
    Attfield, J. Paul
    ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 2016, 642 (23): : 1355 - 1358
  • [34] STRUCTURE AND MAGNETIC-PROPERTIES OF SUPERCONDUCTORS ERBA2CU3O7, HOBA2CU3O7
    BERGER, IF
    VORONIN, VI
    CHUKALKIN, YG
    SHTIRTS, VR
    YERMAKOV, AY
    MAYKOV, VV
    BLINOVSKOV, YN
    DAVYDOV, SA
    KARKIN, AY
    KOZHEVNIKOV, VL
    LEONIDOV, IA
    MIRMELSHTEYN, AV
    SADOVSKIY, MV
    CHESHNITSKIY, SM
    GOSHCHITSKIY, BN
    FIZIKA METALLOV I METALLOVEDENIE, 1987, 64 (02): : 394 - 396
  • [35] A triiron complex containing the carboxylate-free {Fe3(μ3-O)}7+ core and distorted pentagonal-bipyramidal metal centres
    Sreerama, SG
    Pal, S
    EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2004, (23) : 4718 - 4723
  • [36] Mononuclear manganese(III) complexes as building blocks for the design of trinuclear manganese clusters:: Study of the ligand influence on the magnetic properties of the [Mn3(μ3-O)]7+ core
    Viciano-Chumillas, Marta
    Tanase, Stefania
    Mutikainen, Ilpo
    Turpeinen, Urho
    de Jongh, L. Jos
    Reedijk, Jan
    INORGANIC CHEMISTRY, 2008, 47 (13) : 5919 - 5929
  • [37] A new polyoxovanadium supramolecular complex [(N(CH2CH2NH3)3)2(V6O18)]·3H2O: Synthesis, structure, and thermal properties
    J. Li
    Y. H. Xing
    M. F. Ge
    C. G. Wang
    Z. P. Li
    S. Y. Niu
    Journal of Structural Chemistry, 2009, 50 : 532 - 538
  • [38] A new polyoxovanadium supramolecular complex [(N(CH2CH2NH3)3)2(V6O18)]•3H2O: Synthesis, structure, and thermal properties
    Li, J.
    Xing, Y. H.
    Ge, M. F.
    Wang, C. G.
    Li, Z. P.
    Niu, S. Y.
    JOURNAL OF STRUCTURAL CHEMISTRY, 2009, 50 (03) : 532 - 538
  • [39] Synthesis, crystal structure and properties of a pentanuclear carboxylato-bridged complex containing a Cu3Y2 core
    Zhang, CG
    Yan, DY
    Ma, YL
    Yang, FY
    JOURNAL OF COORDINATION CHEMISTRY, 2000, 51 (03) : 261 - 269
  • [40] A new polymorph of NH4V3O7: Synthesis, structure, magnetic and electrochemical properties
    Zakharova, G. S.
    Ottmann, A.
    Ehrstein, B.
    Tyutyunnik, A. P.
    Zhu, Q.
    Lu, S.
    Voronin, V. I.
    Enyashin, A. N.
    Klingeler, R.
    SOLID STATE SCIENCES, 2016, 61 : 225 - 231
12345