According to the data in the 2D image, the distance between two adjacent carbon atom is 0.142 nm,while the distance between the closest center of hexagonal carbon ring is 0.253 nm, revealing the carbon hexagon structure is deformed.

• 二维视图量化结果表明 :相邻原子间距为 0 .；14 2nm；最近六圆环中心的距离是 0