Table 4.

The pair correlation coefficient (R²) and the variance inflation factor (VIF) for the 6 descriptors at the training and total set for W2 model

	Mor20p	MATS7m	RDF020m	MLOGP	BEHm3	Mor23u	VIF
Mor20p
Training set	1.00						1.63
Total seta	1.00						2.67
MATS7m
Training set	0.00	1.00					1.62
Total seta	0.00	1.00					1.64
RDF020m
Training	0.02	0.01	1.00				1.56
Total seta	0.011	0.00	1.00				1.41
MLOGP
Training set	0.15	0.18	0.07	1.00			1.91
Total seta	0.04	0.20	0.01	1.00			1.55
BEHm3
Training set	0.01	0.08	0.19	0.00	1.00		1.34
Total seta	0.38	0.00	0.01	0.14	1.00		2.24
Mor23u
Training set	0.14	0.13	0.00	0.00	0.01	1.00	1.38
Total seta	0.39	0.19	0.07	0.00	0.15	1.00	2.21

^aTotal set: total of training, validation and test sets