An organic superconductor, (TEA)(HEDO-TTF-dc)<sub>2</sub>・2(H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>), coupled with strong hydrogen-bonding interactions
An organic superconductor, (TEA)(HEDO-TTF-dc)<sub>2</sub>・2(H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>), coupled with strong hydrogen-bonding interactions
复制标题
有机超导体，(TEA)(HEDO-TTF-dc)<sub>2</sub>・2(H<sub>2</sub>C<sub>2</sub>O<sub>4</ sub> sub>)，加上强氢键相互作用
DOI：
10.1039/d3cc00080j
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发表时间：
2023
影响因子：
4.9
通讯作者：
Zhou Biao
中科院分区：
文献类型：
--
作者：
Morimachi Yuto;Urai Mizuki;Nakajima Ryota;Kamebuchi Hajime;Miyagawa Kazuya;Kanoda Kazushi;Zhou Biao
以草酸和HEDO-TTF-dc为负离子供体，成功制备了起效温度为4.0 K的新型有机超导体（TEA）（HEDO-TTF-dc）2·2(H2C2O4) （h2do - ttf -dc =乙二氧基四噻吩二羧酸）。晶体结构分析表明，HEDO-TTF-dc阴离子供体与草酸分子之间存在很强的π - π重叠和很强的分子内和分子间氢键相互作用。
A new organic superconductor (TEA)(HEDO-TTF-dc)2·2(H2C2O4) (H2EDO-TTF-dc = ethylenedioxy-tetrathiafulvalene dicarboxylic acids) with an onset TC of 4.0 K, was successfully obtained using oxalic acid and HEDO-TTF-dc anion donor. The crystal structure analysis indicated that strong π–π overlaps and very strong intra- and inter-molecular hydrogen-bonding interactions exist between the HEDO-TTF-dc anion donors and oxalic acid molecules.