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Estimation of the Total π‐Electron Energy of a Conjugated Molecule
Author(s) -
Gutman Ivan
Publication year - 1992
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.199200001
Subject(s) - chemistry , conjugated system , moment (physics) , electron , molecule , energy (signal processing) , total energy , computational chemistry , organic chemistry , quantum mechanics , physics , polymer , psychology , displacement (psychology) , psychotherapist
Some properties of a bound for total π‐electron energy are established. A topological expression for the fourth spectral moment is deduced, valid for all molecular graphs.