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Combinatorial models and algorithms in chemistry. The expanded Wiener number—a novel topological index
Author(s) -
Tratch S. S.,
Stankevitch M. I.,
Zefirov N. S.
Publication year - 1990
Publication title -
journal of computational chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.907
H-Index - 188
eISSN - 1096-987X
pISSN - 0192-8651
DOI - 10.1002/jcc.540110802
Subject(s) - wiener index , characterization (materials science) , property (philosophy) , simple (philosophy) , topological index , index (typography) , computer science , mathematics , algorithm , combinatorics , theoretical computer science , graph , materials science , nanotechnology , philosophy , epistemology , world wide web
An expanded form of the Wiener number is suggested for characterization of molecular graphs and structure‐property correlations. The simple, computer‐oriented method for counting of the novel index is briefly discussed.