(CNB-EDT-TTF)₆Ag_∼7.91I_∼9.15 (CNB-EDT-TTF = 5-cyanobenzene-ethylenedithio-tetrathiafulvalene) is reported as the first bilayer conducting salt with a polymeric anion. The anion is a silver-deficient iodoargentate layered polymer with a composition close to Ag_7.95I_9.19, as deduced from single crystal X-ray diffraction. In spite of disorder in the silver iodide polyanion layer, and the large unit cell with six inequivalent donor molecules, this compound presents clear metallic properties down to 1.5 K, comparable to those of the β′′-type 4:1 salts of this donor with small discrete anions, with room temperature electrical conductivity in the range of 3–10 S/cm and thermoelectric power of ∼100 μV/K.

中文翻译：

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双层金属分子与聚合物阴离子，β'' -（CNB-EDT-TTF）₆的Ag _~7.95我_~9.19

（CNB-EDT-TTF）₆的Ag _~7.91我_~9.15（CNB-EDT-TTF = 5-氰基苯亚乙二硫基硫富瓦烯）被报告为第一双层导电盐与聚合物的阴离子。阴离子是由单晶X射线衍射推定的组成接近于Ag _7.95 I _9.19的缺银碘精酸盐层状聚合物。尽管碘化银聚阴离子层和具有六个不等价供体分子的大晶胞无序，但该化合物仍具有低至1.5 K的清晰金属性能，与β ′相当该给体的4：1型盐，带有小的离散阴离子，室温电导率在3-10 S / cm的范围内，热电功率约为100μV/ K。