The valence electron count of stably electronic configuration in these cluster molecules obeys 9n-l rule.
在这些分子簇中稳定电子组态的价电子数符合9n - L规则。
METHODS:Methods of cell count and scanning electron-microscopy were used.
方法：应用细胞计数法和扫描电镜观察法。
METHODS:Methods of cell count and scanning electron-microscopy were used.
方法：应用细胞计数法和扫描电镜观察法。
应用推荐