Alkaline Earth Guests in Polyoxopalladate Chemistry: From Nanocube to Nanostar via an Open-Shell Structure

被引：55

作者：

Yang, Peng ^{[1
]}

Xiang, Yixian ^{[1
]}

Lin, Zhengguo ^{[1
]}

Bassil, Bassem S. ^{[1
]}

Cao, Jie ^{[2
]}

Fan, Linyuan ^{[2
]}

Fan, Yanxuan ^{[2
]}

Li, Ming-Xing ^{[3
]}

Jimenez-Lozano, Pablo ^{[4
]}

Carbo, Jorge J. ^{[4
]}

Poblet, Josep M. ^{[4
]}

Kortz, Ulrich ^{[1
]}

机构：

[1] Jacobs Univ Bremen, Sch Sci & Engn, D-28725 Bremen, Germany

[2] Beijing Inst Technol, Key Lab Cluster Sci, Minist Educ China,Sch Chem, Beijing Key Lab Photoelect Electrophoton Convers, Beijing 100081, Peoples R China

[3] Shanghai Univ, Coll Sci, Dept Chem, Shanghai 200444, Peoples R China

[4] Univ Rovira & Virgili, Dept Quim Fis & Inorgan, E-43007 Tarragona, Spain

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2014年 / 53卷 / 44期

基金：

中国国家自然科学基金;

关键词：

cluster compounds; palladium; polyoxometalates; template effect; X-ray diffraction; METAL-IONS;

D O I：

10.1002/anie.201407090

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The three novel, discrete palladium(II)-oxo clusters [CaPd12O8(PhAsO3)(8)](6) (CaPd12), [SrPd12O6(OH)(3-) (PhAsO3)(6)(OAc)(3)](4-) (SrPd12), and [BaPd15O10(PhAsO3)(10)](8-) (BaPd15) encapsulating alkaline earth metal ions were prepared and fully characterized by a multitude of solution and solid-state physicochemical techniques. We have discovered a structure-directing template effect induced by the respective size of the alkaline earth guest ion, which determines the detailed condensation arrangement of the peripheral Pd-II-oxo shell. The unprecedented SrPd12 with an open-shell type structure is of particular importance and reflects a successful strategy for deliberate design of new structural classes of polyoxo-noble-metalates. Furthermore, the unusual acetate-water ligand exchange phenomenon renders SrPd12 as a promising candidate for noble-metal-based catalysis.

引用

页码：11974 / 11978

页数：5

共 40 条

[11] Are Particulate Noble-Metal Catalysts Metals, Metal Oxides, or Something In-Between? [J].

Goloboy, James C. ;

Klemperer, Walter G. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (20) :3562-3564

[12]

Izarova N.V., 2012, ANGEW CHEM, V124, P9630

[13]

Izarova N. V., 2010, ANGEW CHEM, V122, P7975

[14]

Izarova N.V., 2010, ANGEW CHEM, V122, P1930

[15] Noble Metals in Polyoxometalates [J].

Izarova, Natalya V. ;

Pope, Michael T. ;

Kortz, Ulrich .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2012, 51 (38) :9492-9510

[16] A Noble-Metalate Bowl: The Polyoxo-6-vanado(V)-7-palladate(II) [Pd7V6O24(OH)2]6- [J].

Izarova, Natalya V. ;

Vankova, Nina ;

Banerjee, Abhishek ;

Jameson, Geoffrey B. ;

Heine, Thomas ;

Schinle, Florian ;

Hampe, Oliver ;

Kortz, Ulrich .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (42) :7807-7811

[17] Polyoxometalates Made of Gold: The Polyoxoaurate [AuIII4AsV4O20]8- [J].

Izarova, Natalya V. ;

Vankova, Nina ;

Heine, Thomas ;

Biboum, Rosa Ngo ;

Keita, Bineta ;

Nadjo, Louis ;

Kortz, Ulrich .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (10) :1886-1889

[18] Self-assembly of star-shaped heteropoly-15-palladate(II) [J].

Izarova, Natalya V. ;

Biboum, Rosa Ngo ;

Keita, Bineta ;

Mifsud, Maria ;

Arends, Isabel W. C. E. ;

Jameson, Geoffrey B. ;

Kortz, Ulrich .

DALTON TRANSACTIONS, 2009, (43) :9385-9387

[19] Heteropoly-13-Palladates(II) [Pd13II(AsVPh)8O32]6- and [Pd13IISe8IVO32]6- [J].

Izarova, Natalya V. ;

Dickman, Michael H. ;

Biboum, Rosa Ngo ;

Keita, Bineta ;

Nadjo, Louis ;

Ramachandran, Vasanth ;

Dalal, Naresh S. ;

Kortz, Ulrich .

INORGANIC CHEMISTRY, 2009, 48 (16) :7504-7506

[20]

Kortz U, 2001, ANGEW CHEM INT EDIT, V40, P3384, DOI 10.1002/1521-3773(20010917)40:18<3384::AID-ANIE3384>3.0.CO

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