Narumi-Katayama index of phenylenes

Željko Tomović; Ivan Gutman

doi:10.2298/jsc0104243t

Narumi-Katayama index of phenylenes

Željko Tomović, Ivan Gutman

Onderzoeksoutput: Bijdrage aan tijdschrift › Tijdschriftartikel › Academic › peer review

21 Citaten (Scopus)

Samenvatting

The Narumi-Katayama topological indes S of a hydrocarbon is the product of vertex degrees of the respective molecular graph. If PH is a phenylene and HS is its hexagonal squeeze, then the respective Narumi-Katayama indices are related as S(PH) = 9^{h 1} S(HS), where h is the number of hexagons of PH and HS, or as S(PH) = αS(HS)^β. where α = 0.078 and β = 1.613.

Originele taal-2	Engels
Pagina's (van-tot)	243-247
Aantal pagina's	5
Tijdschrift	Journal of the Serbian Chemical Society
Volume	66
Nummer van het tijdschrift	4
DOI's	https://doi.org/10.2298/jsc0104243t
Status	Gepubliceerd - 1 jan. 2001

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title = "Narumi-Katayama index of phenylenes",

abstract = "The Narumi-Katayama topological indes S of a hydrocarbon is the product of vertex degrees of the respective molecular graph. If PH is a phenylene and HS is its hexagonal squeeze, then the respective Narumi-Katayama indices are related as S(PH) = 9h 1 S(HS), where h is the number of hexagons of PH and HS, or as S(PH) = αS(HS)β. where α = 0.078 and β = 1.613.",

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AB - The Narumi-Katayama topological indes S of a hydrocarbon is the product of vertex degrees of the respective molecular graph. If PH is a phenylene and HS is its hexagonal squeeze, then the respective Narumi-Katayama indices are related as S(PH) = 9h 1 S(HS), where h is the number of hexagons of PH and HS, or as S(PH) = αS(HS)β. where α = 0.078 and β = 1.613.

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Narumi-Katayama index of phenylenes

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