一种有机超导体，(TEA)(HEDO-TTF-dc)·2(HCO)，伴有强氢键相互作用。
An organic superconductor, (TEA)(HEDO-TTF-dc)·2(HCO), coupled with strong hydrogen-bonding interactions.
作者信息
Morimachi Yuto, Urai Mizuki, Nakajima Ryota, Kamebuchi Hajime, Miyagawa Kazuya, Kanoda Kazushi, Zhou Biao
机构信息
Department of Chemistry, College of Humanities and Sciences, Nihon University, Sakurajosui 3-25-40 Setagaya-Ku, Tokyo 156-8550, Japan.
Department of Applied Physics, The University of Tokyo, Hongo 7-3-1 Bunkyo-ku, Tokyo 113-8656, Japan.
出版信息
Chem Commun (Camb). 2023 Apr 4;59(28):4162-4165. doi: 10.1039/d3cc00080j.
A new organic superconductor (TEA)(HEDO-TTF-dc)·2(HCO) (HEDO-TTF-dc = ethylenedioxy-tetrathiafulvalene dicarboxylic acids) with an onset 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.
一种起始温度为4.0 K的新型有机超导体(TEA)(HEDO-TTF-dc)·2(HCO)（HEDO-TTF-dc = 乙二氧基-四硫富瓦烯二羧酸），通过草酸和HEDO-TTF-dc阴离子供体成功制得。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强烈的π-π重叠以及非常强的分子内和分子间氢键相互作用。
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