Dataset accociated with manuscript Quintuplet condensation in the skyrmionic insulator Cu2OSeO3 at ultrahigh magnetic fields

EMFC_FR_unwrap_Cu2OSeO3_5K_d0p62mm.csv — Dataset of Fig. 2 (b): Magnetic field (T), Faraday rotation angle (deg/0.62mm), Transmission amplitude QMC_Sz_Cu2OSeO3_4p35K_params_from_ozerov2014.csv — QMC data of Fig. 3 and 6, <S^z> for Cu(1) and Cu(2) Fig1.dat— critical fields from TMF theory (data shown in Figure 1) Fig4.dat— data shown in Figure 4 Fig5.dat— tau model data shown in figure 5 tauset2list-Feb2026.dat—tau model data shown in figure 3 & 6 TMFzeroT-Feb2026.dat—TMF data shown in figure 3 & 6