Original scientific paper

Connectivity-, Wiener- and Harary-Type Indices of Dendrimers

Mircea V. Diudea ; Department of Chemistry, Babes-Bolyai University, 3400 Cluj, Romania
Anton A. Kiss ; Department of Chemistry, Babes-Bolyai University, 3400 Cluj, Romania
Ernesto Estrada ; Department of Drug Design, Centro de Bioactivos Quimicos, Santa Clara 54830, Villa Clara, Cuba
Nicolais Guevara ; Department of Physics, Universidad Central de Las Villas, Santa Clara 54830, Villa Clara, Cuba

Abstract

Formulas for calculating connectivity-based indices (Randić-type index calculated on vertices, χ, and on edges, ε, Zagreb index, M₂, and Bertz index, B ) and distance-based indices (Wiener , W, hyper-Wiener, WW, and Harary-type indices, H_We and H_Wp) in regular homogeneous dendrimers are derived. Values of the above topological indices for families of dendrimers, with up to 10 orbits, are calculated. Mutual intercorrelation of these indices, in the considered dendrimers, is evaluated.

Keywords

connectivity indicies; dendrimers; distance indicies

Hrčak ID:

132050

URI

https://hrcak.srce.hr/132050

Publication date:

5.6.2000.

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