Coherent manipulation of three-qubit states in a molecular single-ion magnet

Funds were provided by the Spanish MINECO (Grants No. MAT2015-68204-R, No. CTQ2015-64486-R, No. MAT- 2014-56143-R, No. CTQ2014-52758-P, and No. FIS2015-70856-P and Excellence Unit Maria de Maeztu MDM-2015-0538), the European Union (ERC Grants No. SPINMOL and DECRESIM and COST 15128 Molecular Spintronics project), the Gobierno de Aragon (Grants No. E98-MOLCHIP and No. E33), Comunidad de Madrid (Research Network QUITEMAD+), and the Generalidad Valenciana (Prometeo and ISIC-Nano Programs of Excellence). A.G.-A. thanks MINECO for a Ramon y Cajal Fellowship.