Polynuclear cyanoruthenate chromophores based on hexaazatriphenylene containing up to twelve cyanides: photophysical and structural properties

被引：42

作者：

Herrera, JM

Ward, MD ^{[1
]}

Adams, H

Pope, SJA

Faulkner, S

机构：

[1] Univ Sheffield, Dept Chem, Sheffield S3 7HF, S Yorkshire, England

[2] Univ Manchester, Dept Chem, Manchester M13 9PL, Lancs, England

来源：

CHEMICAL COMMUNICATIONS | 2006年 / 17期

关键词：

D O I：

10.1039/b601876a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The complexes [Ru(CN)(4)(HAT)](2-), [{Ru(CN)(4)}(2)(mu(2)-HAT)](4-) and [{Ru(CN)(4)}(3)(mu(3)-HAT)](6-) (HAT = hexaaza-triphenylene) contain four, eight and twelve externally-directed cyanide ligands, respectively; they show strongly solvatochromic and intense MLCT absorptions, and [3](6-) forms a high-dimensionality cyanide-bridged coordination network with Nd(III), in which Ru A Nd energy transfer results in sensitised near-IR luminescence.

引用

收藏

页码：1851 / 1853

页数：3

相关论文

共 23 条

[1] New members of the Ru(diimine)(CN)42- family: Structural, electrochemical and photophysical properties [J].

Department of Chemistry, University of Sheffield, Sheffield, S3 7HF, United Kingdom ;

不详 ;

不详 .

Dalton Trans., 2006, 1 (39-50)

[2] Solvatochromic dye sensitized nanocrystalline solar cells [J].

Argazzi, R ;

Bignozzi, CA ;

Yang, M ;

Hasselmann, GM ;

Meyer, GJ .

NANO LETTERS, 2002, 2 (06) :625-628

[3] Proton-driven self-assembled systems based on cyclam-cored dendrimers and [Ru(bpy)(CN)4]2- [J].

Bergamini, G ;

Saudan, C ;

Ceroni, P ;

Maestri, M ;

Balzani, V ;

Gorka, M ;

Lee, SK ;

van Heyst, J ;

Vögtle, F .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (50) :16466-16471

[4] Eilatin complexes of ruthenium and osmium. synthesis, electrochemical behavior, and near-IR luminescence [J].

Bergman, SD ;

Gut, D ;

Kol, M ;

Sabatini, C ;

Barbieri, A ;

Barigelletti, F .

INORGANIC CHEMISTRY, 2005, 44 (22) :7943-7950

[5] A SIMPLE POLY(PYRIDINE)RUTHENIUM(II) PHOTOSENSITIZER - (2,2'-BIPYRIDINE)TETRACYANORUTHENATE(II) [J].

BIGNOZZI, CA ;

CHIORBOLI, C ;

INDELLI, MT ;

SCANDOLA, MAR ;

VARANI, G ;

SCANDOLA, F .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (24) :7872-7873

[6] Intervalence charge transfer (IVCT) in ruthenium dinuclear and trinuclear assemblies containing the bridging ligand HAT {1,4,5,8,9,12-hexaazatriphenylene} [J].

D'Alessandro, DM ;

Keene, FR .

CHEMISTRY-A EUROPEAN JOURNAL, 2005, 11 (12) :3679-3688

[7] Structural and photophysical properties of coordination networks combining [Ru(bipy)(CN)4]2- anions and lanthanide(III) cations:: Rates of photoinduced Ru-to-lanthanide energy transfer and sensitized near-infrared luminescence [J].

Davies, GM ;

Pope, SJA ;

Adams, H ;

Faulkner, S ;

Ward, MD .

INORGANIC CHEMISTRY, 2005, 44 (13) :4656-4665

[8] Complexed nitrogen heterosuperbenzene: The coordinating properties of a remarkable ligand [J].

Draper, SM ;

Gregg, DJ ;

Schofield, ER ;

Browne, WR ;

Duati, M ;

Vos, JG ;

Passaniti, P .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (28) :8694-8701

[9] Synthesis and spectroscopic investigations of a crystalline humidity sensor:: Bis(triphenylphosphine) iminium 2,2′-bipyridyltetracyanoruthenate [J].

Evju, JK ;

Mann, KR .

CHEMISTRY OF MATERIALS, 1999, 11 (06) :1425-1433

[10] Syntheses and structures of two- and three-dimensional cyanide-bridged coordination networks derived from crystallization of diimine-tetracyanoruthenate anions with gadolinium(III) cations [J].

Herrera, JM ;

Baca, SG ;

Adams, H ;

Ward, MD .

POLYHEDRON, 2006, 25 (04) :869-875