methyl-m-toluate, MMT, 98%, Avocado Research Chemicals Ltd.,

Albena I. Nielsen, Tage Christensen, Bo Jakobsen, Kristine Niss, Niels Boye Olsen,
Ranko Richert, and Jeppe C. Dyre,THE JOURNAL OF CHEMICAL PHYSICS 130, 154508 (2009)

The data  set is organized as 5 files:
MMT.png - the plot of data
MMT_Freq.dat - the frequencies
MMT_Imag.dat - the imaginary parts
MMT_Real.dat - the real parts 
MMT_Temp.dat - the temperatures