𝔖 Bobbio Scriptorium
✦   LIBER   ✦

On the Hückel rule in alternant hydrocarbons

✍ Scribed by Tomislav P. Živković


Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
655 KB
Volume
107
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Proof of the Hückel rule
✍ Ivan Gutman 📂 Article 📅 1977 🏛 Elsevier Science 🌐 English ⚖ 166 KB

The HEckel rule is proved for an arbitrruy alternant system. Its validity is shown to be ïntimately related with the pairing theorem.

A rule for charge distribution in non-al
✍ Ivan Gutman 📂 Article 📅 1978 🏛 Elsevier Science 🌐 English ⚖ 246 KB

The z-electron charges in a non-alternant conjugated hydrocarbon alternate in sign along a polymethine chain. Recent theoretical investigations [ 1,2] have shown that the a, wdisubstituted polyrnethines possess a nurnber of remarkable srelectron characteristics. In the present paper we demonstrate

Alternant hydrocarbon selection rules in
✍ Thomas W. Scott; Patrik R. Callis; A.C. Albrecht 📂 Article 📅 1982 🏛 Elsevier Science 🌐 English ⚖ 316 KB

Parker's (+, -) pseudo-parity labels for the clcctronic sla~cs of ~ltcrnnnt hydrocarbons provide explicit selection rules governing perturbations of multiphoton forbidden optical transitions. One principal Tiding is that inductive substilucnl cffccts in bcnzcnc dcrivalivcs should significantly cnhan

On the Hall rule in the theory of benzen
✍ Ivan Gutman 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 152 KB 👁 3 views

In 1973, Hall noticed that the total -electron energy E of isomeric Ž . benzenoid hydrocarbons is a linear function of the number of Kekule structures K . Śince then, this remarkable rule has been confirmed on a plethora of examples. Twenty Ž . years later, it was discovered that for large benzenoid