Resumen: A family of mixed phosphane/alkynyl gold(I) complexes was prepared by addition of PPh3 or PPh2py to suspensions of the polymeric species [Au(C=CR)n] [R = Ph, 2-pyridyl (py)] and [Au2{C=C(CH2)3C=C}]n. The resulting complexes are luminescent both at room and low temperature, in solution and in the solid state. The emissions are assigned to intraligand transitions associated with the C=C moieties or related to 3[s(Au–P)¿p*(C=Cpy)] transitions. The crystal structure of dinuclear complex [Au2{C=C(CH2)3C=C}(PPh2py)2] shows the presence of dimers stabilized by intermolecular aurophilic interactions. Idioma: Inglés DOI: 10.1002/ejic.201701256 Año: 2018 Publicado en: European Journal of Inorganic Chemistry 2018, 24 (2018), 2762-2767 ISSN: 1434-1948 Factor impacto JCR: 2.578 (2018) Categ. JCR: CHEMISTRY, INORGANIC & NUCLEAR rank: 15 / 45 = 0.333 (2018) - Q2 - T2 Factor impacto SCIMAGO: 0.736 - Inorganic Chemistry (Q2)