Data for Manuscript =================== Data for manuscript "Multifunctional Fe-doped MOF-808 nanocomposites for chemo/chemodynamic synergistic therapy” Small, 2026 Authors: Yang Wang, Ying Pan, Stephen Sproules, Jianqiang Liu, Ross S. Forgan Experimental data in Origin format, Bruker NMR format, excel spreadsheets and as tif/pngjpg files Funded by EPSRC grants EP/W02134X/1 and China Scholarship Council (No. 202106300024) Data available NMR spectra, Thermogravimetric analysis, powder X-ray diffraction, nitrogen adsorption, various biological assays in 2D and 3D cell cultures, electron microscopy, IR, UV/Vis, ESR and X-ray photoelectron spectroscopies, images of MRI response, ICP-OES data, confocal microscopy images.