石墨是原素碳的一种同素异形体，每一氧原子的附近相互连接着此外三个氧原子（排序方法呈蜂窝式的好几个六边形）以共价键融合，组成共价分子结构。

牛牛彩票网    YINWEIMEIYIYANGYUANZIJUNHUISHIFANGYIGEDIANZIQIJIAN，ZHEIXIEDIANZIQIJIANKEYISUIYINUODONG，YINERSHIMOGUISHUYUDAODIANTI，SHIMOSHIZAIQIZHONGYIZHONG*RUANDEKUANGWUZHI，TADEZHUYAOYONGTUBAOHANSHENGCHANZHIZAOQIANBIXINHERUNHUAYE。

牛牛彩票网    ZAISHIMOJIEJINGZHONG，TONGCENGDEYANGYUANZIYIsp2CHENGJIANCHANSHENGGONGJIAJIAN，MEIYIGEYANGYUANZIYISANGEGONGJIAJIANYUCIWAISANGEFENZIXIANGJIE。LIUGEYANGYUANZIZAITONGYIGEPINGMIANTUSHANGCHANSHENGLEZHENGLIUBUDUANXINGDEHUAN，QUSHENYIPIANCENGGOUZAO，ZHEIERC-CJIANDEJIANZHANGJIEWEI142pm，ZHEIQIAHAOGUISHUYUYUANZIJINGTIDEJIANZHANGFANCHOU，YINERZHENDUITONGYICENGERYAN，ZHEISHIYUANZIJINGTI。ZAITONGYIPINGMIANTUDEYANGYUANZIHAIGESHENGYUYIGEpLUGUI，TAMENHUXIANGZHONGHE。DIANZIQIJIANJIAOWEISUIYI，DENGYUJINSHUCAILIAOZHONGDEZIYOUDIANZI，YINCISHIMONENGCHUANREHEDAODIANXING，ZHEIGENGSHIJINSHUCAILIAOJIEJINGTEDIAN。YINERYEFENLEIYUJINSHUCAILIAOJIEJING。

    石墨牛牛彩票网结晶中高层与层中间间隔340pm，间距很大，要以范德华力结合在一起的，即层与层中间归属于分子晶体。可是，因为同一平面图层上的氧原子间融合很强，不易毁坏，因此石墨的溶点也很高，物理性质也平稳。

牛牛彩票网    YOUYUTADEDUTEDECHENGJIANFANGFA，BUKEYIDANYIDEJUEDESHIYUANZIJINGTIHUOSHISHIFENZIJINGTI，ANDANGDAIDEMIAOSHUFANGFA，JUEDESHIMOSHIYIZHONGHUNHEJIEJING。