Investigation into the formation of heteronuclear clusters of formula [{Ru6C(CO)16Ag2X}2]2- (X = Cl, Br or I)

被引：6

作者：

Chisholm, Danielle M.

McIndoe, J. Scott

Bodizs, Gabriella

Ang, Wee Han

Scopelliti, Rosario

Dyson, Paul J.

机构：

[1] Univ Victoria, Dept Chem, Victoria, BC V8W 3V6, Canada

[2] Ecole Polytech Fed Lausanne, Inst Sci & Ingn Chim, CH-1015 Lausanne, Switzerland

来源：

JOURNAL OF CLUSTER SCIENCE | 2007年 / 18卷 / 01期

基金：

加拿大自然科学与工程研究理事会; 加拿大创新基金会;

关键词：

Carbonyl cluster; ruthenium; silver; mass spectrometry; electrospray ionisation;

D O I：

10.1007/s10876-007-0110-4

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of [Ru6C(CO)(16)](2-) with an excess of AgX (X = Cl, Br or I) affords heteronuclear clusters of formula [{Ru6C(CO)(16)Ag2X}(2)](2-) in 80% yield, which for X = I and X = Br/Cl were crystallographically characterised. The formation of the cluster was followed in solution using electrospray ionisation mass spectrometry (ESI-MS), which revealed the presence of a wide range of clusters with the general formula [{Ru6C(CO)(16)} xAgyXz]((2x-y+z)-) where x = 1 or 2, y = 1, 2, 3 or 4 and z = 0, 1 or 2. The high yield of the product despite the evident complicated solution speciation is attributed to selective crystallisation of the observed compound driving the equilibrium toward this product.

引用

收藏

页码：303 / 318

页数：16

相关论文

共 62 条

[1] Bimetallic cluster complexes: synthesis, structures and applications to catalysis [J].

Adams, RD ;

Captain, B .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2004, 689 (24) :4521-4529

[2] Bimetallic cluster complexes:: The synthesis, structures, and bonding of ruthenium carbonyl cluster complexes containing palladium and platinum with the bulky tri-tert-butyl-phosphine ligand [J].

Adams, RD ;

Captain, B ;

Fu, W ;

Hall, MB ;

Manson, J ;

Smith, MD ;

Webster, CE .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (16) :5253-5267

[3] Remarkable dynamical opening and closing of platinum and palladium pentaruthenium carbido carbonyl cluster complexes [J].

Adams, RD ;

Captain, B ;

Fu, W ;

Pellechia, PJ ;

Smith, MD .

INORGANIC CHEMISTRY, 2003, 42 (06) :2094-2101

[4] Facile introduction of bridging MPh2 groups (M=Ge, Sn, Pb) into platinum-pentaruthenium and hexaruthenium carbido carbonyl cluster complexes [J].

Adams, RD ;

Captain, B ;

Fu, W .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2003, 671 (1-2) :158-165

[5] Lewis acid-base interactions between metal atoms and their applications for the synthesis of bimetallic cluster complexes [J].

Adams, RD ;

Captain, B ;

Fu, W ;

Smith, MD .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (20) :5628-5629

[6]

ADAMS RD, 1991, J CLUST SCI, V2, P271

[7] STRUCTURE OF TETRAPHENYLARSONIUM BIS(MU-6-CARBIDO-2,3-4,5-DI-MU-CARBONYL-1,1,1,2,2,3,3,-4,4,5,5,6,6,6-TETRADECACARBONYL-OCTAHEDRO-HEXARUTHENIO-RU3,RU4)THALLATE(1-)(4TL-RU), [AS(C6H5)4][(RU6C(CO)16)2TL] [J].

ANSELL, GB ;

MODRICK, MA ;

BRADLEY, JS .

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1984, 40 (AUG) :1315-1318

[8] THE SYNTHESIS, CHARACTERIZATION AND MOLECULAR-STRUCTURES OF 2 MIXED-METAL OCTAHEDRAL CARBIDO CLUSTERS, RU5RHC(CO)14(ETA(5)-C5ME5) AND RU5RHC(CO)9(ETA(5)-C5ME5)(ETA(5)-C5H5)2 [J].

BAILEY, PJ ;

BLAKE, AJ ;

DYSON, PJ ;

JOHNSON, BFG ;

LEWIS, J ;

PARISINI, E .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1993, 452 (1-2) :175-179

[9] Synthesis and characterisation of the chloride-bridged copper-ruthenium cluster dianion [{Ru6Cu2C(CO)(16)}(2)Cl-2](2-) [J].

Beswick, MA ;

Lewis, J ;

Raithby, PR ;

de Arellano, MCR .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1996, (21) :4033-4034

[10] MAGNETIC-BEHAVIOR IN CLUSTER-BASED ORGANOMETALLIC MATERIALS - SYNTHESIS AND CHARACTERIZATION OF THE NOVEL 1,1'-BIS(DIPHENYLPHOSPHINO)FERROCENE-CRIPPLED CLUSTER DERIVATIVE [RU6C(CO)(15)(MU-FE((C5H4)PPH(2))(2))] [J].

BLAKE, AJ ;

HARRISON, A ;

JOHNSON, BFG ;

MCINNES, EJL ;

PARSONS, S ;

SHEPHARD, DS ;

YELLOWLEES, LJ .

ORGANOMETALLICS, 1995, 14 (07) :3160-3162

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