Radical salts of the organic donor BET-TTF with polyoxometalate clusters

被引：41

作者：

Coronado, E ^{[1
]}

Galan-Mascaros, JR

Gimenez-Saiz, C

Gomez-Garcia, CJ

Rovira, C

Tarres, J

Triki, S

Veciana, J

机构：

[1] Univ Valencia, Dept Quim Inorgan, E-46100 Burjassot, Spain

[2] CSIC, Inst Ciencia Mat Barcelona, E-08193 Bellaterra, Spain

[3] Univ Bretagne Occidentale, Chim Lab, CNRS, URA 322, F-29285 Brest, France

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1998年 / 8卷 / 02期

关键词：

D O I：

10.1039/a706866b

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The synthesis, structures and physical characterizations of the first radical ion salts of the organic donor BET-TTF 1 with polyoxometalate clusters ([M6O19](2-); M = W-VI, Mo-VI, 2) are reported. The 2:1 salts (BET-TTF+)(2)[M6O19](2-) are formed by pairs of the BET-TTF+ radical cations surrounded by polyanions so as to form a 3D packing of anions and cations with short intermolecular contacts between the cation pairs. The synthesis, physical properties and main structural features of the first radical ion salts of the organic donor BET-TTF 1 with the polyoxometalate cluster [SiW12O40](4-) 3 are also reported. The 4:1 salt (BET-TTF+)(4)[SiW12O40](4-) is formed by a 2D hexagonal packing of anions ana by isolated BET-TTF+ pairs. The compounds are insulators and diamagnetic.

引用

页码：313 / 317

页数：5

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