This review is based on the following premises:(i) that heterocyclic chemistry is a key to the
understanding of life processes and to our efforts to improve the quality of life for humankind; …

3454 Chemical Reviews, 2003, Vol. 103, No. 9 Randic will show that graph theoretically
calculated ring resonance energies in benzenoid hydrocarbons (that parallel Clar's notion of …

New Edition! Completely Revised and UpdatedChemical Graph Theory, 2nd Edition is a
completely revised and updated edition of a highly regarded book that has been widely …

The present book is an attempt to outline some, certainly not all, mathematical aspects of
modern organic chemistry. We have focused our attention on topological, graph-theoretical …

This book is about graph energy. The authors have included many of the important results
on graph energy, such as the complete solution to the conjecture on maximal energy of …

A reduced HOMO− LUMO gap, which is defined as the HOMO− LUMO energy separation of
a molecule divided by that of the hypothetical polyene reference, can be used as an index of …

Aromaticity is a key concept in physical organic chemistry. 1-4 It has been shown to be a
useful quantity in the rationalization of structure, stability, and reactivity of many molecules …

In quantum mechanics the state of an electron is defined within the frame of probabilistic
theory. 1 The electrons of an isolated atom are confined to the space of this atom, which in …

This paper reports the application of the recently proposed formalism known as generalized
population analysis (GPA) as a new means for the quantitative characterization of the …

Fullerenes are carbon molecules that form polyhedral cages. Their bond structures are
exactly the planar cubic graphs that have only pentagon and hexagon faces. Strikingly, a …