Croatica Chemica Acta, Vol. 75 No. 2, 2002.
Izvorni znanstveni članak
Computing the Variable Vertex-connectivity Index
Nenad Kezele
; The Rugjer Bošković Institute, P. O. Box 180, HR-10002 Zagreb, Croatia
Leo Klasinc
; The Rugjer Bošković Institute, P. O. Box 180, HR-10002 Zagreb, Croatia
Jan von Knop
; The Computer Center; The Heinrich Heine University, D-0225 Düsseldorf 1, Germany
Sanja Ivaniš
; Belupo d.o.o., HR-43300 Koprivnica, Croatia
Sonja Nikolić
; The Rugjer Bošković Institute, P. O. Box 180, HR-10002 Zagreb, Croatia
Sažetak
A Computer program has been designed for efficacious computation of the variable connectivity index. It has been tested on Randić’s and Basak’s work20 on aliphatic primary amines. We have repro-duced their results for the fit model. We have also cross-validated (CV) this model. Both the fit and the CV models possess close (com-parable) statistical parameters. It appears that the use of the variable connectivity index in QSPR yields very good regression equa-tions in the case of homogeneous sets of molecules.
Ključne riječi
aliphatic amines; connectivity index; vertex-connectivity index; variable vertex-connectivity index; QSPR
Hrčak ID:
127543
URI
Datum izdavanja:
3.6.2002.
Posjeta: 1.035 *