Browsing by Funding "AC acknowledges a DAAD/ALEARG postdoctoral fellowship and is a member of ALN. This work was supported by the Deutsche Forschungsgemeinschaft (DFG) via SFB 953 "Synthetic Carbon Allotropes". NM acknowledges support from the Spanish Ministry of Economy and Competitiveness (MINECO) (project, CTQ2017-83531-R), Community of Madrid Government (Fotocarbon project S2013/MIT-2841) and the European Research Council (ERC-320441-Chirallcarbon). CA for a Ramón y Cajal fellowship."