Controlled assembly and solution observation of a 2.6 nm polyoxometalate 'super' tetrahedron cluster:: [KFe12(OH)18(α-1,2,3-P2W15O56)4]29-

被引:111
作者
Pradeep, Chullikkattil P.
Long, De-Liang
Koegerler, Paul
Cronin, Leroy
机构
[1] Univ Glasgow, Dept Chem, WestCHEM, Glasgow G12 8QQ, Lanark, Scotland
[2] Iowa State Univ, Ames Lab, Ames, IA 50011 USA
[3] Iowa State Univ, Dept Phys, Ames, IA 50011 USA
关键词
D O I
10.1039/b707202c
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A nanoscale Fe-III-substituted polyoxotungstate [KFe12(OH) (-)(18) (alpha-1,2,3-P2W15O56)(4)](29-) is synthesized starting from the trilacunary {P2W15} Dawson cluster and [Fe-3(mu(3)-O)( CH2 =CHCOO)(6)(H2O)(3)](1+) to give a 2.6 nm tetrahedral cluster species and the 16 kDa cluster can be directly observed in solution as revealed by mass spectrometry studies.
引用
收藏
页码:4254 / 4256
页数:3
相关论文
共 32 条
[1]   Reactions of trivacant Wells-Dawson heteropolytungstates. Ionic strength and Jahn-Teller effects on formation in multi-iron complexes [J].
Anderson, TM ;
Zhang, X ;
Hardcastle, KI ;
Hill, CL .
INORGANIC CHEMISTRY, 2002, 41 (09) :2477-2488
[2]   A nanoring-nanosphere molecule, {Mo214V30}:: Pushing the boundaries of controllable inorganic structural organization at the molecular level [J].
Botar, B ;
Kögerler, P ;
Hill, CL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (16) :5336-5337
[3]   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
[4]   EMPIRICAL BOND-STRENGTH BOND-LENGTH CURVES FOR OXIDES [J].
BROWN, ID ;
SHANNON, RD .
ACTA CRYSTALLOGRAPHICA SECTION A, 1973, A 29 (MAY1) :266-282
[5]   A supramolecular tetra-Dawson polyoxothio-metalate:: [(α-H2P2W15O56)4{Mo2O2S2(H2O)2}4- {Mo4S4O4(OH)2(H2O)}2]28- [J].
Cadot, E ;
Pilette, MA ;
Marrot, J ;
Sécheresse, F .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2003, 42 (19) :2173-2176
[6]   A new heptanuclear cobalt(II) cluster encapsulated in a novel heteropolyoxometalate topology:: Synthesis, structure, and magnetic properties of [CO7(H2O)2(OH)2P2W25O94]16- [J].
Clemente-Juan, JM ;
Coronado, E ;
Forment-Aliaga, A ;
Galán-Mascarós, JR ;
Giménez-Saiz, C ;
Gómez-García, CJ .
INORGANIC CHEMISTRY, 2004, 43 (08) :2689-2694
[7]   Structural and compositional control in {M12} cobalt and nickel coordination clusters detected magnetochemically and with cryospray mass spectrometry [J].
Cooper, Geoffrey J. T. ;
Newton, Graham N. ;
Kogerler, Paul ;
Long, De-Liang ;
Engelhardt, Larry ;
Luban, Marshall ;
Cronin, Leroy .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (08) :1340-1344
[8]  
Cronin L, 2002, ANGEW CHEM INT EDIT, V41, P2805, DOI 10.1002/1521-3773(20020802)41:15<2805::AID-ANIE2805>3.0.CO
[9]  
2-E
[10]  
Cronin L., 2004, COMPREHENSIVE COORDI, V7, P1