✦ LIBER ✦
Quantitative structure-property relationships for colour reagents and their colour reactions with ytterbium using regression analysis and computational neural networks
✍ Scribed by Hua Li; Lu Xu; Yiqiu Yang; Qiang Su
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 426 KB
- Volume
- 321
- Category
- Article
- ISSN
- 0003-2670
No coin nor oath required. For personal study only.
✦ Synopsis
In this paper, the new topological indices A~t-A,o suggested in our laboratory and molecular connectivity indices have been applied to multivariate analysis in structure-property studies. The topological indices of twen|y asymmetrical phosphono bisazo derivatives of chromotmpic acid have been calculated. The stnvcture-pm~rty relationships between colour reagents and their colour reactions with ytterbium have been studied by A xt-A i3 indices and molecular conne~vily indices with satisfactory results. Multiple regression analysis and neural networks were employed simultaneons~ in this study.