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- Title
Comparison Between Two Kinds of Connectivity Indices for Measuring the π-Electronic Energies of Benzenoid Hydrocarbons.
- Authors
Chen, Deqiang
- Abstract
In this paper, we show that both the general product-connectivity index χα and the general sum-connectivity index χ α s \({}^{s}{\chi_{\alpha}}\) are closely related molecular descriptors when the real number α is in some interval. By comparing these two kinds of indices, we show that the sum-connectivity index χ − 0.5601 s \({}^{s}{\chi_{-0.5601}}\) is the best one for measuring the π-electronic energies of lower benzenoid hydrocarbons. These improve the earlier results.
- Subjects
POLYCYCLIC aromatic hydrocarbons; FLUORESCENCE resonance energy transfer; EIGENVALUES; CHEMICAL literature; NAPHTHALENE
- Publication
Zeitschrift für Naturforschung Section A: A Journal of Physical Sciences, 2019, Vol 74, Issue 5, p367
- ISSN
0932-0784
- Publication type
Article
- DOI
10.1515/zna-2018-0429