The datasets from (Hard Energy) X-ray photoelectron spectroscopy, X-ray diffraction and Scanning Electron Microsopy are related to the publication G. Chemello, X. Knigge, D. Ciornii, B.P. Reed, A.J. Pollard, C.A. Clifford, T. Howe, N. Vyas, V.-D. Hodoroaba, J. Radnik "Influence of the morphology on the functionalization of graphene nanoplatelets analyzed by comparative photoelectron spectroscopy with soft and hard X-rays" Advanced Materials Interfaces (2023), DOI: 10.1002/admi.202300116. Details of the materials and the experimental procedures are described in this publications. The filenames contain the material (g5 or g6), functionalization (Fluorine -f, Oxygen _o and raw material _raw), methods (XPS/HAXPES survey or high resolution, XRD, SEM). For the fitted spectra the peak is given: c1s, o1s, f1s. The data are given as tif-files for SEM (*tif). as asc ii files for XRD (*.xy) and the fitted XPS/HAXPES-spectra (*.dat) and as vamas data files for the XPS/HAXPES raw-data (*.npl).

This project "Standardisation of structural and chemical properties of graphene" (ISO-G-SCoPe) has received funding from the EMPIR programme co-financed by the Participating States and from the European Union's Horizon 2020 research and innovation programme under Grant agreement No. 19NRM04 ISO-G-SCoPe.