Molecular oxygen adsorption and dissociation on Au12M clusters with M = Cu, Ag or Ir Laura M. Jiménez-Díaz and Luis A. Pérez Eur. Phys. J. D, 72 3 (2018) 51 Published online: 22 March 2018 DOI: 10.1140/epjd/e2018-80508-2