A new polyoxometalate-based complex with alternate ionic layer structures: hydrothermal synthesis, crystal structure and magnetic property

被引：16
作者：
Li, FY
Xu, L
Wei, YG
Wang, E
机构：
[1] NE Normal Univ, Dept Chem, Changchun 130024, Peoples R China
[2] Peking Univ, State Key Lab Struct Chem Unstable & Stable Speci, Inst Phys Chem, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
来源：
INORGANIC CHEMISTRY COMMUNICATIONS | 2005年 / 8卷 / 03期
基金：
中国国家自然科学基金;
关键词：
polyoxometalate; hydrothermal synthesis; cobalt coordination complexes; crystal structure; magnetic properties;
D O I：
10.1016/j.inoche.2004.12.018
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A bicapped Keggin anion-supported cobalt-phenanthroline complex [{Co(phen)(2)(H2O)}(2)(PMo10V4O42)-V-VI-O-IV][{Co(phen)(2)}(2) (PMo8Mo2V4O42)-Mo-VI-V-V-O-IV] . 4H(2)O (1) has been hydrothermally synthesized and structurally characterized by elemental analyses, single crystal X-ray diffraction and IR spectrum. Interestingly, all the polyanions constitute an anionic layer, while all the polycations are linked to form a cationic layer by the hydrogen bonding interactions. The result of magnetic measurement for compound I shows a typical antiferromagnetic interactions in the 2-300 K temperature range. (C) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：263 / 266
页数：4
相关论文
共 39 条
[1]   BOND-VALENCE PARAMETERS OBTAINED FROM A SYSTEMATIC ANALYSIS OF THE INORGANIC CRYSTAL-STRUCTURE DATABASE [J].
BROWN, ID ;
ALTERMATT, D .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1985, 41 (AUG) :244-247
[2]  
BUSSEREAU F, 1988, ACTA VIROL, V32, P33
[3]   A bivanadyl capped, highly reduced Keggin polyanion, [PMo(V)(6)Mo(VI)(6)O(40)(V(IV)O)(2)](5-) [J].
Chen, Q ;
Hill, CL .
INORGANIC CHEMISTRY, 1996, 35 (08) :2403-&
[4]   Hydrothermal synthesis and crystal structure of a novel 1-D chain structure constructed from polyoxometalates and coordination complex fragments [J].
Cui, XB ;
Xu, JQ ;
Sun, YH ;
Li, Y ;
Ye, L ;
Yang, GY .
INORGANIC CHEMISTRY COMMUNICATIONS, 2004, 7 (01) :58-61
[5]   Hybrid organic-anorganic 1D and 2D frameworks with ε-Keggin polyoxomolybdates as building blocks [J].
Dolbecq, A ;
Mialane, P ;
Lisnard, L ;
Marrot, J ;
Sécheresse, F .
CHEMISTRY-A EUROPEAN JOURNAL, 2003, 9 (12) :2914-2920
[6]   Two- and three-dimensional frameworks constructed from bicapped Keggin clusters [J].
Duan, LM ;
Pan, CL ;
Xu, JQ ;
Cui, XB ;
Xie, FT ;
Wang, TG .
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2003, (14) :2578-2581
[7]   Preparation, crystal structures, and magnetic and ESR properties of molecular assemblies of ferrocenium derivatives and paramagnetic polyoxometalates [J].
Golhen, S ;
Ouahab, L ;
Grandjean, D ;
Molinie, P .
INORGANIC CHEMISTRY, 1998, 37 (07) :1499-1506
[8]  
HAGRMAN PJ, 1999, ANGEW CHEM, V111, P2798
[9]   HOMOGENEOUS CATALYSIS BY TRANSITION-METAL OXYGEN ANION CLUSTERS [J].
HILL, CL ;
PROSSERMCCARTHA, CM .
COORDINATION CHEMISTRY REVIEWS, 1995, 143 :407-455
[10]   Introduction: Polyoxometalates - Multicomponent molecular vehicles to probe fundamental issues and practical problems [J].
Hill, CL .
CHEMICAL REVIEWS, 1998, 98 (01) :1-2
1234