bpy] 1+ couples, respectively. The near-IR absorption at 1225 nm in the solid state has been attributed to the charge transfer from the copper dithiolate anion, [Cu(mnt) 2 ] 2- , to the bipyridinium cation, [4,4'-H 2 bpy] 2+ . Reaction of [Bu4N]2[Cu(mnt)2] with [4,4'-H 2 bpy]Cl 2 affords ion-pair complex [4,4'-H 2 bpy][Cu(mnt) 2 ] showing three-dimensional supramolecular network in the solid state; the
描述了离子对络合物[4,4'-H 2 bpy] [Cu(mnt)2](1)的合成和单晶X射线结构。在晶体结构中,阴离子和阳离子之间的相互作用通过分叉的(bpyN)-H··(NC-mnt)2氢键形成具有明确通道的三维超分子网络。配合物1在+0.44和-0.36 V(相对于SCE)的二甲基甲酰胺中表现出两个氧化还原波,分别对应于Cu(mnt)2] 1- / Cu(mnt)2] 2-和[4,4'-H 2 bpy] 2+ / [[4,4'-H 2 bpy] 1+对。固态时在1225 nm处的近红外吸收归因于电荷从二
硫代
铜阴离子[Cu(mnt)2] 2-转移到联
吡啶阳离子[4,4'-H 2 bpy]。 2+。[Bu4N] 2 [Cu(mnt)2]与[4,4'-H 2 bpy] Cl 2的反应得到离子对络合物[4,4' -H 2 bpy] [Cu(mnt)2]呈现固态的三维超分子网络;相关的相互作用涉