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Table 8 Values of dielectric constant (ε0, ε′, ε) and relaxation time τ(ps) of MBDC in ethanol at 303 K

From: Synthesis, spectroscopic, dielectric, molecular docking and DFT studies of (3E)-3-(4-methylbenzylidene)-3,4-dihydro-2H-chromen-2-one: an anticancer agent

System Mole conc. Static dielectric constant (ε0) Microwave dielectric constant (ε′) Optical dielectric constant (ε) Relaxation time τ (ps)
Ethanol + MBDC 0.025 24.10 22.45 1.848 125.45
0.040 21.14 20.33 1.945 132.61
0.055 19.36 18.39 2.570 148.44
0.070 15.89 16.59 2.832 153.89