Dataset: An Instrument for Isomer-specific Action Spectroscopy of Charged Clusters: Electronic Spectra of C$_{14}^+$ and Ca@C$_{60}^+$

Data used to support the findings in the paper: An Instrument for Isomer-specific Action Spectroscopy of Charged Clusters: Electronic Spectra of C14+ and Ca@C60+}, by Corentin Rossi, Anne P. Rasmussen, Zekai Li, Uma Namangalam, Bérenger Gans, Juraj Jasik, Jan Zabka, Hugo Bauduin, Christophe Charrière, Vira Davouloury, Jean-Philippe Dugal, Jérome Guigand, Catherine Le Bris, Ugo Jacovella.