Table 4: Values of adjustable parameters ( ) and the corresponding standard deviations ( ), for excess dielectric constant and excess inverse relaxation time of anilines + 2-butoxyethanol binary mixtures at 298.15 K.

Adjustable parameters % Error

Aniline 0.026−0.629−0.3140.6290.288 0.008
( ) −0.0450.020−0.024−0.0200.069 0.004

o-CA 0.3881.301−4.158−1.3013.770 0.005
( ) −0.0170.0060.002−0.0060.014 0.009

m-CA −1.660−0.3910.6200.3911.040 0.001
( ) 0.0010.0000.0000.0000.000 0.006

o-A 3.2004.693−3.626−4.6930.426 0.008
( ) −0.0940.084−0.080−0.0840.175 0.007

m-A −0.1200.213−0.253−0.2130.373 0.002
( ) −0.013−0.0040.0160.004−0.003 0.005