Highly conducting crystals based on single-component gold complexes with extended-TTF dithiolate ligands

被引：106

作者：

Suzuki, W

Fujiwara, E

Kobayashi, A ^{[1
]}

Fujishiro, Y

Nishibori, E

Takata, M

Sakata, M

Fujiwara, H

Kobayashi, H

机构：

[1] Univ Tokyo, Grad Sch Sci, Res Ctr Spectrochem, Bunkyo Ku, Tokyo 1130033, Japan

[2] Nagoya Univ, Dept Appl Phys, Nagoya, Aichi 4648603, Japan

[3] Inst Mol Sci, Okazaki, Aichi 4448585, Japan

[4] CREST, Okazaki, Aichi 4448585, Japan

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2003年 / 125卷 / 06期

关键词：

D O I：

10.1021/ja0292243

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Highly conducting crystals based on single-component gold complexes with extended-TTF dithiolate ligands [Au(dmdt)2]0+ (1) and [Au(tmdt)2]0+ (2) were prepared (dmdt = dimethyltetrathiafulvalenedithiolate and tmdt = trimethylenetetrathiafulvalenedithiolate). On the basis of the synchrotron radiation powder diffraction data, the MEM electron density of 2 was successfully obtained. The conductivities of compacted powder samples of 1 and 2 at room temperature were 12 and 15 S cm-1, respectively. Pauli-like susceptibility of 1 suggested the system to be essentially metallic at least above 50 K, while 2 showed a magnetic transition around 100 K without loss of its high conductivity. Copyright © 2003 American Chemical Society.

引用

页码：1486 / 1487

页数：2

共 16 条

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