Table 2: The mean of selected descriptors.

Descriptor
symbol
Descriptor groupMeaning

G ( )Geometrical descriptorsSum of geometrical distances between NO
ARRConstitutional descriptorsAromatic ratio
TeWHIM descriptorsT total size index/weighted by atomic Sanderson electronegativities
MATS6e2D autocorrelationsMoran autocorrelation—lag 6/weighted by atomic Sanderson electronegativities
Mor31m3D-MoRSE descriptors3D-MoRSE— signal 31/weighted by atomic masses
Mor18m3D-MoRSE descriptors3D-MoRSE—signal 18/weighted by atomic masses