Table 3 Statistical parameters of linear QSPR model for \(D_2\).

From: Chemical significance and degeneracy of weighted degree-based topological descriptor second Davan index for octane isomers and computation of certain nanostructures

Physical property

Sy.x

F

P value

Indicator

Entropy

1.312

185.4

0.0001

Significant

Acentric factor

0.007654

348.6

0.0001

Significant

Density

0.01995

20.52

0.0003

Significant

MV

3.996

20.55

0.0003

Significant