引用本文:
Qi Chun ZHANG, Pei Ji WU, Ke Jian JIANG, Rui Song DING, Yan Qiao WANG, Dao Ben ZHU. Preparation and Properties of (BEDT-TTF)2Br3H2O Salt[J]. Chinese Chemical Letters,
1999, 10(2): 179-182.
Citation: Qi Chun ZHANG, Pei Ji WU, Ke Jian JIANG, Rui Song DING, Yan Qiao WANG, Dao Ben ZHU. Preparation and Properties of (BEDT-TTF)2Br3H2O Salt[J]. Chinese Chemical Letters, 1999, 10(2): 179-182.
Citation: Qi Chun ZHANG, Pei Ji WU, Ke Jian JIANG, Rui Song DING, Yan Qiao WANG, Dao Ben ZHU. Preparation and Properties of (BEDT-TTF)2Br3H2O Salt[J]. Chinese Chemical Letters, 1999, 10(2): 179-182.
Preparation and Properties of (BEDT-TTF)2Br3H2O Salt
摘要:
Electrochemical oxidation of BEDT-TTF (bis (ethylenedithio) tetrathiafulvalene) in chloroform/carbon disulfide (3:1) in the presence of Bu4NBr as a supporting electrolyte at low current density results in the (BEDT-TTF)2Br3H20 crystal. Its composition has been established by chemical analysis (Br, C, H, S), XPS and IR. The temperature dependence of the resistance has been studied down to 26K at ambient pressure. This material has weakly metallic behavior above 230K, and becomes a semiconductor below this temperature. The structure of the complex is also described.
English
Preparation and Properties of (BEDT-TTF)2Br3H2O Salt
Abstract:
Electrochemical oxidation of BEDT-TTF (bis (ethylenedithio) tetrathiafulvalene) in chloroform/carbon disulfide (3:1) in the presence of Bu4NBr as a supporting electrolyte at low current density results in the (BEDT-TTF)2Br3H20 crystal. Its composition has been established by chemical analysis (Br, C, H, S), XPS and IR. The temperature dependence of the resistance has been studied down to 26K at ambient pressure. This material has weakly metallic behavior above 230K, and becomes a semiconductor below this temperature. The structure of the complex is also described.
-
Key words:
- Organic conductor
- / charge transfer complex
- / preparation
- / electrical properties
- / structure
扫一扫看文章
计量
- PDF下载量: 1
- 文章访问数: 809
- HTML全文浏览量: 23
下载:
