This folder contains ASCII formatted files for the experimental data in the accepted manuscript 
Ryutaro Okuma, Kylie MacFarquharson, Roger D. Johnson, David Voneshen, Pascal Manuel, and Radu Coldea, 
Compass-model physics on the hyperhoneycomb lattice in the extreme spin-orbit regime, 
Nature Communications (in press) 2024. Files are provided for the data plotted in Figs. 2, 3 and 4 and 
Supplementary Figs. 2a, 4, and 5. The file used to make the magnetic structure projections in 
Supplementary Fig. 6 is also provided in VESTA format, sfig6_betaNa2PrO3_magnetic_structure_Ax_mCy.vesta
 
For the diffraction patterns, 2theta angles in Fig. 2 and d-spacings in Figs.3c-f and in 
Supplementary Figs.4 and d are given in degrees and in Angstroms, respectively, and the intensities 
and their uncertainties are given in arbitrary units. For the magnetic susceptibility plots, the 
magnetic susceptibilities and temperature and given in units of cm^3/mol and K, respectively. 
Magnetic heat capacity divided by temperature is given in arbitrary units.

%Fig.2 (bottom panel) Powder diffraction pattern of the alpha phase.
fig2_alpha.csv			 5 columns  [2theta Observed_Intensity Calculated_Intensity Uncertainty Residual]
fig2_alpha_bragg.csv 4 columns [2theta Miller_Index_h Miller_Index_k Miller_Index_l]

%Fig.2 (middle panel) Powder diffraction pattern of the beta phase.
fig2_beta.csv			 5 columns  [2theta Observed_Intensity Calculated_Intensity Uncertainty Residual]
fig2_beta_bragg.csv 4 columns [2theta Miller_Index_h Miller_Index_k Miller_Index_l]

%Fig.2 (top panel) Powder diffraction pattern of the cubic phase.
fig2_cubic.csv			 5 columns  [2theta Observed_Intensity Calculated_Intensity Uncertainty Residual]
fig2_cubic_bragg.csv 4 columns [2theta Miller_Index_h Miller_Index_k Miller_Index_l]

%Fig.3a, Temperature-dependence of the magnetic susceptibility (Chi_obs) of polycrystalline beta phases, 
and the Curie-Weiss fit.
fig3a_main.csv (main) 3 columns [T Chi_obs Chi_calc]
fig3a_inset.csv (inset) 2 columns [T Chi_obs]

%Fig.3b, Temperature-dependence of the magnetic susceptibility (Chi_obs) and magnetic heat capacity divided 
by temperature (Cmag/T) of single crystals of the beta phase.
fig3b_a.csv (blue squares) 2 columns [T Chi_obs]
fig3b_b.csv (magenta diamonds) 2 columns [T Chi_obs]
fig3b_c.csv (green circles) 2 columns [T Chi_obs]
fig3b_Cmag.csv(red triangles) 2 columns [T Cmag/T]

%Fig.3c Neutron diffraction pattern near the (113) peak and its fit to a gaussian peak shape at 1.4 K. 
NaN in the third column indicates being excluded from the fit.
fig3c_main_1p4K.csv 4 columns [D_spacing	Observed_Intensity Fit	Uncertainty]

%Fig.3c Neutron diffraction pattern near the (113) peak and its fit to a gaussian peak shape at 2.2 K.
fig3c_main_2p2K.csv 4 columns [D_spacing	Observed_Intensity Fit	Uncertainty]

%Fig.3c Neutron diffraction pattern near the (113) peak and its fit to a gaussian peak shape at 3.0 K.
fig3c_main_3K.csv 4 columns [D_spacing	Observed_Intensity Fit	Uncertainty]

%Fig.3c Neutron diffraction pattern near the (113) peak and its fit to a gaussian peak shape at 3.8 K.
fig3c_main_3p8K.csv 4 columns [D_spacing	Observed_Intensity Fit	Uncertainty]

%Fig.3c Neutron diffraction pattern near the (113) peak and its fit to a gaussian peak shape at 4.6 K.
fig3c_main_4p6K.csv 4 columns [D_spacing	Observed_Intensity Fit	Uncertainty]

%Fig.3c Neutron diffraction pattern near the (113) peak and its fit to a gaussian peak shape at 5.4 K.
fig3c_main_5p4K.csv 4 columns [D_spacing	Observed_Intensity Fit	Uncertainty]

%Fig.3c Temperature dependence of the magnitude of the ordered magnetic moment.
fig3c_inset.csv 2 columns [T M]

%Fig.3d Subtracted neutron diffraction pattern in the lowest angle detector bank and the magnetic Bragg peak positions. 
The calculated diffraction patterns of the (Ax, –Cy) and (Ax, Cy) models are in the third and fourth columns, respectively.
sfig5_bank1.csv 5 columns [D_spacing Observed_Intensity Calculated_Intensity_AxminusCy Calculated_Intensity_Ax_plus_Cy Uncertainty]
sfig5_bragg.csv 4 columns [D_spacing Miller_Index_h Miller_Index_k Miller_Index_l]

%Fig.3e Subtracted neutron diffraction pattern in the second lowest angle detector bank.
sfig5_bank2.csv 5 columns [D_spacing Observed_Intensity Calculated_Intensity_AxminusCy Calculated_Intensity_Ax_plus_Cy Uncertainty]
sfig5_bragg.csv 4 columns [D_spacing Miller_Index_h Miller_Index_k Miller_Index_l]

%Fig.3f Subtracted neutron diffraction pattern in the highest angle detector bank.
sfig5_bank5.csv 5 columns [D_spacing Observed_Intensity Calculated_Intensity_AxminusCy Calculated_Intensity_Ax_plus_Cy Uncertainty]
sfig5_bragg.csv 4 columns [D_spacing Miller_Index_h Miller_Index_k Miller_Index_l]


%Fig.4abc The powder inelastic neutron scattering data in Fig.4a,c and the model calculation in 
Fig 4b are provided in the files   
fig4a.dat  5 columns [Q Energy Intensity Error SmoothedIntensity]
fig4b.dat  3 columns [Q Energy Intensity]
fig4c.dat  5 columns [Q Energy Intensity Error SmoothedIntensity]
Q is in units of 1/Angstrom and Energy in meV, Intensities and Errors are in arbitrary units. 
The last column in a and c (SmoothedIntensity) is the actual plotted intensity map in the figure planels 
in the paper and is obtained by convolving a smoothing matrix [0.1 0.2 0.1;0.2 0.8 0.2;0.1 0.2 0.1] 
over the original Intensity matrix, this is applied once for the low-temperature data un panel a, 
and twice for the higher temperature data in panel c. The .dat files have a header at the 
beginning, which contains information about the axes labels, ranges, etc and are interpreted 
by the supplied matlab function plot_slice_figure(filename), this reads in the header and the 
subsequent tabulated data, puts it in an appropriate matrix form and constructs suitable bin 
boundaries and plots it using the matlab pcolor command. To reproduce the figure panels as in 
the paper use 
plot_slice_figure('fig4a.dat');
plot_slice_figure('fig4b.dat');
plot_slice_figure('fig4c.dat');
The RGB colour map used for all colour figures is in the file colmap.dat  

%Supplementary Fig.2a, Observed and calculated single crystal X-ray structure factors.
sfig2a.csv  5 columns  [|Fcalc| |Fobs| uncertainty_of_|Fobs| Miller_Index_h Miller_Index_k Miller_Index_l]

%Supplementary Fig.4 Neutron diffraction patterns in all banks and the Bragg peak positions of beta-Na2PrO3, aluminium, NaOH, and Pr6O11.
sfig4_bank1.csv 5 columns [D_spacing Observed_Intensity Calculated_Intensity Residual Uncertainty]
sfig4_bank2.csv 5 columns [D_spacing Observed_Intensity Calculated_Intensity Residual Uncertainty]
sfig4_bank3.csv 5 columns [D_spacing Observed_Intensity Calculated_Intensity Residual Uncertainty]
sfig4_bank4.csv 5 columns [D_spacing Observed_Intensity Calculated_Intensity Residual Uncertainty]
sfig4_bank5.csv 5 columns [D_spacing Observed_Intensity Calculated_Intensity Residual Uncertainty]
sfig4_Na2PrO3_bragg.csv 4 columns [D_spacing Miller_Index_h Miller_Index_k Miller_Index_l]
sfig4_Al_bragg.csv 4 columns [D_spacing Miller_Index_h Miller_Index_k Miller_Index_l]
sfig4_NaOH_bragg.csv 4 columns [D_spacing Miller_Index_h Miller_Index_k Miller_Index_l]
sfig4_Pr6O11_bragg.csv 4 columns [D_spacing Miller_Index_h Miller_Index_k Miller_Index_l]

%Supplementary Fig.5 Subtracted neutron diffraction patterns in all banks and the magnetic Bragg peak positions.
sfig5_bank1.csv 5 columns [D_spacing Observed_Intensity Calculated_Intensity_Ax_minus_Cy Calculated_Intensity_Ax_plus_Cy Uncertainty]
sfig5_bank2.csv 5 columns [D_spacing Observed_Intensity Calculated_Intensity_Ax_minus_Cy Calculated_Intensity_Ax_plus_Cy Uncertainty]
sfig5_bank3.csv 5 columns [D_spacing Observed_Intensity Calculated_Intensity_Ax_minus_Cy Calculated_Intensity_Ax_plus_Cy Uncertainty]
sfig5_bank4.csv 5 columns [D_spacing Observed_Intensity Calculated_Intensity_Ax_minus_Cy Calculated_Intensity_Ax_plus_Cy Uncertainty]
sfig5_bank5.csv 5 columns [D_spacing Observed_Intensity Calculated_Intensity_Ax_minus_Cy Calculated_Intensity_Ax_plus_Cy Uncertainty]
sfig5_bragg.csv 4 columns [D_spacing Miller_Index_h Miller_Index_k Miller_Index_l]