Deep-Saddle-Shaped Nanographene Induced by Four Heptagons: Efficient Synthesis and Properties
化学
马鞍
鞍点
几何学
数学
数学优化
作者
Boris Borrisov,Giovanni Mariano Beneventi,Yubin Fu,Zhen‐Lin Qiu,Hartmut Komber,Qingsong Deng,Phillip M. Greißel,Alejandro Cadranel,Dirk M. Guldi,Ji Ma,Xinliang Feng
The construction of multiple heptagonal rings in nanographene is the key step for obtaining exotic carbon nanostructures with a negative curvature and intriguing properties. Herein, a novel saddle-shaped nanographene (