Congeneric Array Database

Congeneric arrays are isoelectronic sets of chemical species with linear structure and reactivity behaviour traits. More than 100 congeneric series and planars have been collected together, along with some other interesting collections of chemical species that are not congeneric.
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Pearson's Hard Lewis Acids

Pearson's features: Small, positively charged species which are difficult to polarise and do not contain electron pairs in their valence shells.
Klopman's features: High energy LUMO. Form charge-controlled complexes with hard Lewis bases.

Congeneric Array Interactions
The Emergence of Organic Chemistry

© Mark R. Leach 1999-

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