Three and six ferrocenyl subunits have been attached to the periphery of subphthalocyanines (SubPcs). Unlike axially coordinated ferrocenes, peripherally-bonded ferrocenes have an impact on the electronic features of SubPcs, which show a 44 to 70 nm red-shift of their Q-bands. The unusually deep and narrow ferrocenyl-SubPc is able to host C₆₀, giving rise to atypical SubPc•C₆₀ cocrystallates, through a combination of concave–convex and convex–convex π–π interactions.

中文翻译：

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寻求最佳电子给体-受体距离的三和六铁茂铁取代的亚酞菁

三个和六个二茂铁基亚基已连接到亚酞菁（SubPcs）的外围。与轴向配位的二茂铁不同，周边键合的二茂铁对SubPcs的电子特征有影响，SubPcs的电子特征显示其Q波段发生44到70 nm的红移。异常深而狭窄的二茂铁基-SubPc能够容纳C ₆₀，通过凹-凸和凸-凸π-π相互作用的组合，产生非典型的SubPc•C ₆₀共结晶。