Croatica Chemica Acta, Vol. 69 No. 3, 1996.
Original scientific paper
Molecular Topology 22.1 Novel Connectivity Descriptors Based on Walk Degrees
Mircea V. Diudea
; Department of Chemistry, Babes-Bolyai University of Cluj, Arany Janos 11, 3400 Cluj, Romania
Ouidiu M. Minailiuc
; Department of Chemistry, Babes-Bolyai University of Cluj, Arany Janos 11, 3400 Cluj, Romania
Gabriel Katona
; Department of Chemistry, Babes-Bolyai University of Cluj, Arany Janos 11, 3400 Cluj, Romania
Abstract
An algorithm for generating novel connectivity topological descriptors,
denoted SP (subgraph property), is proposed and exemplified
for P being the number of vertices N, walk degree wt'e), Randić index
X, and Wiener index W. SP indices based on wt'e) and x wt'e)
(Razinger's extension of x index) are tested for correlation with some physico-chemical properties of octane isomers.
Keywords
Hrčak ID:
177117
URI
Publication date:
1.11.1996.
Visits: 907 *