The structural and associational aspects of nonspherical para polar liquids (j) in nonpolar solvents (i) are studied through high frequency conductivities a's of solutions. The relaxation time r of the ij respective liquids under 3cm. wavelength electric field at various experimental temperatures in Β°C are estimated from the slope of individual variations of real or' i and imaginary or" i, parts of hf complex conductwtty cr i wtth wetght fracttons wi's of polar hqmd. The temperature vanatnon of r for comparatively larger nonspherical para molecules in dioxane are not strictly obeyed by the Debye mode unlike other simpler para di-or tri-substituted benzene in benzene. Thermodynamic energy parameters AH,, AS, and AF~ are obtained from Eyring's rate process equation with the estimated "r's in order to get information on the solvent environment around them. The higher values of ~/ obtained from In'tiT against ln-q equation indicate the solid phase rotators for the liquids. The estimated Kalman and Debye factors -r T/'q ~ and "riT/'q establish the Debye relaxation mechanism for almost all the para-molecules. The obtained dlp.ole moments I~j's m terms of slope 13 of cri:w curve and dimensionless parameter 'b' revolved wnth estimated "r are then compared wnth the reported p, and I~theo obtained from bond angles and bond moments. The ~j's of para liquids are often zero but at other temperatures they show net moments. The slight disagreement between the measured and theoretical IX'S reveals the presence of the inductive and mesomeric moments of substituted polar groups in molecules at different temperatures.