Results of pressure and temperature dielectric studies of nitrobenzene. Studies were focused on giant and long-range premelting effects appearing in dielectric properties and it’s critical-like portrayal. Results include pressure and temperature evolutions of real and imaginary parts of dielectric permittivity, dielectric constant, modulus relaxations times and DC electric conductivity.
The dataset contains results of broadband dielectric spectroscopy (BDS) measurements of nitrobenzene in the frequency range from 1Hz to 10 MHz (carried out using Novocontrol Alpha-A analyzer).
The names of the individual files correspond to the numbering of the figures in the paper: Kalabiński J., et al. "Giant Premelting Effects for Solid–Liquid Discontinuous Transition in Nitrobenzene under Compression" Crystals 2023, 13, 247.
Files included in this collection:
Figure01 – Real part of dielectric permittivity in isothermal pressure measurements at T = 308.2 K of nitrobenzene.
Figure02 – Dielectric modulus loss curves in isothermal pressure measurements at T = 308.2 K of nitrobenzene.
Figure03 – Temperature evolutions of dielectric constant on heating and cooling under atmospheric pressure and under compression of 200 MPa of nitrobenzene.
Figure04 – Pretransitional anomaly of dielectric constant in isothermal pressure measurements at T = 308.2 K, for two different measurement frequencies of nitrobenzene.
Figure05 – Temperature evolutions of DC electric conductivity on heating and cooling under atmospheric pressure and under compression of 200 MPa.
Figure06 – Temperature evolutions of the steepness index reciprocals under atmospheric pressure of nitrobenzene.
Figure07 – Distortions-sensitive analysis of the modulus relaxation time and modulus relaxation times in isothermal pressure measurements at T = 308.2 K of nitrobenzene.
Figure08 – Premelting changes of the modulus loss curve maximum for isothermal pressure measurements at T = 308.2 K of nitrobenzene.