This collection of data sets were compiled for the article: 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) This electronic version of the data was published on the "Glass and time - Data repository" found at http://glass.ruc.dk/data You are welcome to use the data for further analysis, but please note that some of the data are published in the article N. B. Olsen, T. Christensen, and J. C. Dyre, Phys. Rev. Lett. 86, 1271 (2001).The original authors have copyright to these data. You are requested to cite the original publication which can be found in the readme-files associated with each data set, whenever use is made of the data in publications, presentations, etc. The authors have given permission to "Glass and Time" to publish the data on this web site. Any questions regarding the data can be addressed to albenan@ruc.dk or dyre@ruc.dk, who would also appreciate a mail if you find the data useful. ____________________________________________________________________ The data format is defined as described below: The data on minimum slope which are plotted in the figures in the corresponding article are in the directory: 1MinimumSlope For each liquid there exists one file with the data organized in 6 columns, with the following structure: Temperature [K], Loss peak frequency [Hz], Loss peak epsilon'', Minimum slope, Normed half width, Curvature The first two lines in each file are documentation. For reference 4 figure are supplied: MaxLoss_vs_MinSlope.png MinSlope_vs_Width.png MinSlope_vs_fmax.png Curvature_vs_MinSlope.png The filenames corresponds to abreviations of the glasformers from the article as follows: ___________________________________________________________________________ PoC $\alpha$-phenyl-o-cresol DC705 trimethylpentaphenyltrisiloxane TOTDA trioxatridecane diamine TP tricresyl phosphate TPP triphenyl phosphite 23EPPPE 2,3-epoxyprorylphenylether PPG polypropyleneglycol M=400 DOP dioctyl phthalate TolPyr toluene-pyridine mixture 17% Gly glycerol DCMHS dicyclohecyl-methyl-2-methylsuccinate 13PD 1,3-propane diol DBP dibuthyl phthalate DEP diethyl phthalate PG 1,2-propanediol (propyleneglycol) Sor sorbitol SSA salicyl salicylic acid DPGDME dipropylenedimethylglycol dimethylether DiIsoBP di-\textit{iso}-butyl phthalate MMT methyl-m-toluate nMCL n-$\epsilon$-methylcaprolactam nPB n-propylbenzene MTHF 2-methyltetrahydrofuran Xyl xylitol PPE polyphenyl-ether TPE triphenyl-ethylene DC704 tetraphenyltetramethyltrisiloxane DHIQ decahydroisoquinoline PC propylene carbonate DBAF dibutylammonium formide But butyronitrile 246TMH 2,4,6-trimethylheptane Cumene isopropylbenzene (cumene) 4MH 4-methylheptane 23DMP 2,3-dimethylpentane 3MH 3-methylheptane 3MP 3-methylpentane SB sucrosebenzonate 3MPh 3-methyl phosphate 3FA 3-fluoroaniline Salol phenylsalicate (salol) 2pic 2-picoline EG ethyleneglycol 2PC diglycidylether of bisphenol A (epoxy-resin) 4TBPyr 4-tertbuthylpyridine Carborane carborane APED 2-phenyl-5-acetomethyl-5-ethyl-1,3-dioxocyclohexane DCMHS dicyclohexyl-2-methylsuccinate BP2IB biphenyl-2yl-isobutylate 2MP24D 2-methylpentane-2:4-diol PDE phenolphthaleindimethylether BP benzophenone Isoeugenol isoeugenol ______________________________________________________________________ Additionally there are 29 directories each representing the full dielectric spectrum for the following liquids (NB! in the article only some temperatures from these spectra are analyzed. See in the files in the directory 1MinimumSlope or in the article for the temperatures): 2,3Epoxypropyl Phenylether 2-Methylpentane-2,4-diol 2-phenyl-5-acetomethyl5ethyl-1,3-dioxocyclohexane alpha_phenyl-o-cresol Biphenyl-2yl-isobutylate Dibutyl-Phthalate Dicyclohexyl.2-methylsuccinate Diethyl-Phthalate Diethyl-Phthalate2 Di-iso-butyl Phthalate Dioctyl Phthalate Dipropyleneglycol Dimethyleter Glycerol Isoeugenol Methyl-m-toluate Methyltetrahydrofuran n-Methylcaprolactam n-Propyl Benzene PPG-400 Propylene Glycol SalicylsalicylicAcid Sorbitol Tetraphenyltetramethyltrisiloxane Toluene-pyridine-mixture Tricresyl Phosphate Trimethylpentaphenyl Trisiloxane Trioxatridecane diamine Triphenyl phosphite Xylitol Each directory contains 5 data files: (name)_Temp.dat : the temperatures in Kelvin (name)_Freq.dat : the frequencies in Hertz (name)_Imag.dat : the imaginary parts (name)_Real.dat : the real parts ReadMe.txt : readme-file containing information of the relevant data set, ie. the original reference for the data Beside the data files, plots of the data exist as png images for reference. Last edited May 2009, Albena Nielsen