Optical Properties in Heteronuclear Gold(I)/Silver(I) Complexes of Aliphatic Mixed-Donor Macrocycles Featuring Metallophilic Interactions

Vito Lippolis
Secondo
Supervision
;
Mattia Nieddu
Penultimo
Membro del Collaboration Group
;
2021

Abstract

The reaction of the polymeric heterometallic compound [{Au(C6Cl5)2}Ag]n with the macrocyclic ligands 1-aza-4,7,10-trithiacyclododecane (L1), 1,7-diaza-4,11-dithiacyclododecane (L2), 1-aza-4,10-dithia-7-oxacyclododecane (L3) in tetrahydrofuran (THF) and 1 : 1 reaction molar ratio affords the new Au(I)/Ag(I) complexes [{Au(C6Cl5)2}{Ag(L1)}] (1), [{Au(C6Cl5)2}{Ag(L2)}] (2), [{Au(C6Cl5)2}{Ag(L3)}] (3) and [{Au(C6Cl5)2}{Ag(L3)}]2 (4) that have been structurally characterized. Despite 1–3 show the same nature of binuclear complexes, only 3 changes its luminescence properties upon grinding as a consequence of partial amorphization.
Inglese
44
4552
4559
8
Esperti anonimi
internazionale
scientifica
Gold; Silver; Metallophilic interactions
Donamaría, Rocío; Lippolis, Vito; López-de-Luzuriaga, José M.; Monge, Miguel; Nieddu, Mattia; Elena Olmos, and M.
1.1 Articolo in rivista
info:eu-repo/semantics/article
1 Contributo su Rivista::1.1 Articolo in rivista
262
6
reserved
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