A Newly Proposed Topological Index F2 and Its Application in Correlation with Bond Energy of ABn Molecules
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Abstract
This paper proposed a new topological index F2.The F2 of ABn molecules were calculated.The linear least squar regressian shows that correletion ship between F2 and the average bond energies of the molecules is excellent.Three formulae which calculated the bond energies from the bond lengths of AB3,AB4,AB5 molecules were obtained,respectively.
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