Inter-ring overlap integrals in dimer complexes of phthalocyanines and porphyrins

Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides

R. D. Shannon · Acta Crystallographica Section A · 1976 · 64.8K citations

Natural Sciences, Chemistry, Materials Science +17

Electron interaction in unsaturated hydrocarbons

J. A. Pople · Transactions of the Faraday Society · 1953 · 2.1K citations

Natural Sciences, Chemistry, Physics +10

A Semi-Empirical Theory of the Electronic Spectra and Electronic Structure of Complex Unsaturated Molecules. I.

Rudolph Pariser, Robert G. Parr · The Journal of Chemical Physics · 1953 · 2K citations

Natural Sciences, Chemistry, Physics +17

A Semi-Empirical Theory of the Electronic Spectra and Electronic Structure of Complex Unsaturated Molecules. II

Rudolph Pariser, Robert G. Parr · The Journal of Chemical Physics · 1953 · 1.6K citations

Natural Sciences, Chemistry, Physics +16

Spectra of porphyrins

Charles Weiss, Hiroshi Kobayashi, Martin Gouterman · Journal of Molecular Spectroscopy · 1965 · 480 citations