Studies on Structure-Property Relationship Between ColorReagents and Sensitivity of Their Color Reactionswith Ytterbium by Topological Indices

Chem. J. Chinese Universities ›› 1995, Vol. 16 ›› Issue (5): 688.

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Studies on Structure-Property Relationship Between ColorReagents and Sensitivity of Their Color Reactionswith Ytterbium by Topological Indices

LI Hua, XU Lu, SU Qiang

Changchun Institute of Applied Chemistry, Academia Sinica, Changchun, 130022

Received:1994-05-03 Revised:1994-07-08 Online:1995-05-24 Published:1995-05-24

Abstract

Abstract: In this paper A_mtopological indices and molecular connectivity inidces have been applied to multivariate analysis in structure-property studies.The topological indices of twenty asymmetrical phosphone bisazo derivatives of chromotropic acid have been calculated.The structure-property relationships between color reagents and molar absorptivity of color reactions with ytterbium have been studied by A_mindices and molecular connectivity indices.Good results have been obtained.

Key words: Topological indices, Color reagents, Structure-property relationship

CLC Number:

O614.346

TrendMD:

LI Hua, XU Lu, SU Qiang. Studies on Structure-Property Relationship Between ColorReagents and Sensitivity of Their Color Reactionswith Ytterbium by Topological Indices[J]. Chem. J. Chinese Universities, 1995, 16(5): 688.

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Studies on Structure-Property Relationship Between ColorReagents and Sensitivity of Their Color Reactionswith Ytterbium by Topological Indices

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