[(C2H5)2NH2+]2(BSNDI2–) (4), and [(C2H5)3NH+]2(BSNDI2–) (5). The thermal stability, crystal structure, electron transport properties, and dielectric response were evaluated for these systems in terms of π-electron density and dimensional crossover from two-dimensional (2D) and one-dimensional (1D) to zero-dimensional (0D) electronic structures. Systematic modification of the counter cations from NH4+ to simple alkylammoniums
双阴离子双(
苯磺酸盐)-
萘二
酰亚胺(BS
NDI 2–)形成(NH 4 +)2(BS
NDI 2–)(1),(CH 3 NH 3 +)2(BS
NDI 2–)的简单2:1阳离子-阴离子盐。(2),(C 2 H 5 NH 3 +)2(BS
NDI 2–)(3),[(C 2 H 5)2 NH 2 + ] 2(BS
NDI 2–)(4)和[(C 2 H 5)3 NH + ] 2(BS
NDI 2–)(5)。根据π电子密度和从二维(2D)和一维(1D)到零维(0D)的尺寸交叉,评估了这些系统的热稳定性,晶体结构,电子传输特性和介电响应。电子结构。从NH 4 +到单烷基
铵(CH 3 NH 3 +,C 2 H 5 NH 3+,(C 2 H ^ 5)2 NH 2 +,和(C 2 H ^ 5)3 NH +),用于BS
NDI 2-盐影响的填充π密度和维度
NDI π型芯体。所有单晶形成交替的阳离子-阴离子层,其中在盐的分