This is a text document summarising the data used for teh publication: Crystallization Behaviour and Crystallographic Properties of DL-Arabinose and DL-xylose - Crystal Growth and Design - 2022 - doi.org/10.1021/acs.cgd.1c01329 All raw data used to create figures will be in .csv file format, images as .jpg. Contained within this data deposit are the following items: Microscopy - Images of the single crystals used for analysis of the three key compounds: D-arabinose, DL-arabinose and D-xylose. All with scale bar and taken at 4x Zoom. This relates to Figure 2 in the publication. //File names: D-arabinose 4x Zoom, DL-arabinose 4x Zoom _and_ D-xylose 4x Zoom. // Simulated PXRD - Diffraction patterns for the raw materials used in this study: D-xylose, L-xylose, D-arabinose, L-arabinose and DL-arabinose. These patterns have been generated from the solved single crystal structures using Mercury. This relates to Figure 3 in the published article. //File Name - PXRD Simulated from single crystal Solved single crystal structures in the form of CIF files can be found within the CCDC database. Unique identifier and deposition number codes are listed below: ZZZSEA03 / 2112468 - D-xylose XYLOSE04 / 2114272 - L-xylose FAVNUP / 2114269 - D-arabinose ABINOS03 / 2114271 - L-arabinose ABINOR06 / 2114270 - DL-arabinose Properties listed in Table 1 were generated through the crystal information and can be found by loading the structures into Mercury. The Lattice energy was calculated using the 'Visual Habit' Module, an extension of Mercury. Hydrogen Bonding lengths found in Table 2 were calculated using a bond length measurement tool in Mercury. Images chosen to represent the packing of the molecules within the unit cell and the bond lengths were generated in Mercury and provided as screenshots in the article. This relates to Figures 5-7. // Melting data and Phase diagram creation - Raw DSC data and processed averages for peak position for the points for the phase diagram. Raw DSC Data is provided for the single crystals of L-arabinose, D- arabinose, DL-arabinose, D-xylose and L-xylose. These have been completed in triplicate. Peak position to represent Tm were calculated using Origin Peak and Onset tool. Areas used to calculate the Heat of fusion were obtained using the Peak analyzer function on Origin, and fitted to a Voigt function. Hf value obtained by dividing the area by the weight of the sample. This relates to Table 3, Table 4, Figure 8 and Figure 9. Raw data for single crystal melting to gain data points for phase diagram creation. //File Name - Raw DSC Data Single Crystals Raw DSC data is provided for the mixtures used in the phase diagram creation. Raw DSC Data for DL-arabinose Phase Diagram: Data processed as above using origin to obtain the peak Tm value. Raw DSC data pertaining to the points of 0.16,0.3,0.7 and 0.84 Da, as well as the single crystals of D-arabinose, L-arabinose and DL-arabinose (In triplicate) are provided. This relates to Table 3 and Figure 8. //File Name - Raw DSC data DL-arabinose Phase Diagram Raw DSC Data for DL-xylose Phase Diagram: Data processed as above using origin to obtain the peak Tm value. Raw DSC data pertaining to the points of 0.9,0.75,0.5,0.25 and 0.1 Dx, as well as the single crystals of D-xylose and L-xylose (In triplicate) are provided. This relates to Table 4 and Figure 9. //File Name - Raw DSC data DL-xylose Phase Diagram Averaged values of the peak melting temperatures of the points used in the phase diagrams for DL-arabinose and DL-xylose are summarised in .csv files. //File names - Phase diagram peaks DL-arabinose _and_ Phase diagram peaks DL-xylose. These files contain data pertaining to information in Table 3, Table 4, Figure 8 and Figure 9. The liquidus and solidus lines were calculated using a spreadsheet utilising the values of Tm and Hf as calculated from DSc data. This relates to Figures 8 and 9. //File Names - DL-arabinose Calculated Phase Diagram _and_ DL-xylose Calculated Phase Diagram The summarised values for the plotting of the phase diagrams in Origin comprised of the measured melting temperatures and eutectics (Where appropriate) of the single crystals, measured experimental points and liquidus/solidus lines are provided as a CSV. This relates to Figures 8 and 9. //File Names - Phase diagram points DL-arabinose _and_ Phase diagram points DL-xylose // Raw solubility data obtained via a thermogravimetric method is provided. Results taken in triplicate and displayed both as g solid / g solvent and g solid / g solution. Solubility data displayed firstly as 50:50 Ethanol:Water and then 70:30 Ethanol:water. Denoted by a separation and the code 5050 or 7030 pertaining to each solvent condition. This data relates to table 5 and is used in the creation of Figure 10. //File Names - L-arabinose Tg Solubility 5050 7030 _and_ DL-arabinose Tg Solubility 5050 7030 _and_ D-xylose Tg Solubility 5050 7030 Ideal and measured van't Hoff plots were constructed using the equations listed in the article (Eq 1,2). Whereby the ideal solubility is calculated using melting data (Table 3) and equations 1 and 2, and the measured solubility in 50:50 and 70:30 ethanol water represented by the solubility obtained by Tg solubility (table 5, as g solid/g solvent) converted to mole fraction. van't Hof plot data for each compound can be found in a csv file, this relates to figure 10 a-c. //File Names - van't Hoff plot L-arabinose _and_ van't Hoff plot DL- arabinose _and_ van't Hoff plot D-xylose Variables such as the enthalpy and entropy of dissolution as well as the enthalpy and entropy of mixing were calculated using equations 5-7 in the article. A summary of these values are provided in a csv. This relates to tables 6 and 7 within the document. //File name - Activity and Mixing terms van't Hoff // The raw slurry crystallisation data for the timed slurry of DL-arabinose (time points 1 hour, 24 hours and 7 days as well as references for D- arabinose and DL-arabinose) are provided in a csv. This related to figure 11. //File Name - XRD Patterns for Slurry experiment DLa Though not shown in the manuscript, it was discussed that the DL-xylose slurry did not show any change after 7 days. //File Name - XRD Patterns for Slurry experiment DLx // This ends the data deposit summary for the journal article. Pease refer to article for specific methods and figures/tables referenced.