Topological Studies on Heteroconjugated Molecules. III. On the Law of Alternating Polarity
Tóm tắt
The π-electron charge Qs h in alternant conjugated systems with one heteroatom is considered. A complete proof of the law of alternating polarity is presented. The integral expression for Qs h is decomposed into a number of relatively simple terms, which give some insight into the dependence of Qs h, on molecular topology.