Dataset to support article: Exploring the Synthesis and Coordination Chemistry of Pentafluorophenylcopper: Organocopper Polyanions and Coordination Networks Luminescence folder contains (excel) data for luminescence spectra of compound 4 excited with wavelength of 300 or 350 nm. NMR Spectra folder contains 19F, 1H and 13C data for compounds listed in the publication. Datafiles can be opened in MNova Also contains details of DOSY NMR experiments generated from Brukers dynamics center printed as PDFs Powder XRD folder contains powder X-ray diffraction data and can be opened with Origin.