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。
A white crystalline organic compound, C9H 9n, having a strong fecal odor, found naturally in feces, beets, and coal tar and used as a fixative in the manufacture of perfume.
粪臭素：一种白色结晶有机化合物，C9H9n，有强烈臭味，自然存在于粪便、甜菜根和煤焦油中，作为生产香料的固定剂。
A white crystalline organic compound, C9H 9n, having a strong fecal odor, found naturally in feces, beets, and coal tar and used as a fixative in the manufacture of perfume.
粪臭素：一种白色结晶有机化合物，C9H9n，有强烈臭味，自然存在于粪便、甜菜根和煤焦油中，作为生产香料的固定剂。
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