石墨烯、苯和甲烷的原子结构与碳的单键、双键和共振键半径之和的键长
Atomic Structures of Graphene, Benzene and Methane with Bond Lengths as Sums of the Single, Double and Resonance Bond Radii of Carbon
摘要：
石墨烯的二维层目前在基础和应用纳米科学中引起了极大的关注。石墨烯由碳原子的相互连接的六边形组成，如在石墨中。这篇文章首次在原子水平上展示了石墨烯的结构，并展示了它与苯的不同之处，这是由于碳的双键和共振键半径的差异。脂肪族化合物如甲烷的碳原子具有较长的共价单键半径，如金刚石。这里展示的所有原子结构都是按比例绘制的。
英文摘要：
Two dimensional layers of graphene are currently drawing a great attention in fundamental and applied nanoscience. Graphene consists of interconnected hexagons of carbon atoms as in graphite. This article presents for the first time the structures of graphene at the atomic level and shows how it differs from that of benzene, due to the difference in the double bond and resonance bond based radii of carbon. The carbon atom of an aliphatic compound such as methane has a longer covalent single bond radius as in diamond. All the atomic structures presented here have been drawn to scale.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
