Anionic cobalt-platinum-ethynyl (CoPt–C2H) metal-organic subnanoparticles: a DFT modeling studyMikail Aslan and Roy L. JohnstonEur. Phys. J. B, 91 6 (2018) 120DOI: https://doi.org/10.1140/epjb/e2018-90004-2