Synthesis, structural characterization, stability, antibacterial activity and spectroscopic properties (THz) of five new polynuclear silver(I) complexes with 1,10-phenanthroline derivative and 1,3-bis(diphenylphosphino)propane (dppp)

Synthesis, Characterization, and Luminescent Properties of Silver(I) Complexes based on Diphosphine Ligands and 6,7‐Dicyanodipyridoquinoxaline

“…To the best of our knowledge, reports of silver(I) complexes bearing chelating P–N ligands have been widely studied owing to the variety of their structures and functions . Because of quality fluorescence, copper(I) complexes with bis[2‐(diphenylphosphanyl)phenyl]ether (DPEphos) and 9,9‐dimethyl‐4,5‐bis(diphenylphosphanyl)‐xanthene (XANTphos) have been extensively studied, but the silver(I) complexes of XANTphos are relatively less reported.…”

Photophysical properties of homobimetallic Cu(i)–Cu(i) and heterobimetallic Cu(i)–Ag(i) complexes of 2-(6-bromo-2-pyridyl)-1H-imidazo[4,5-f][1,10]phenanthroline

“…All the bond lengths are comparable to those of similar complexes previously reported. 19,29,30,[38][39][40][41][42][43][44]46,56,61,63,[67][68][69][70] As expected, in heterobinuclear Cu(I)-Ag(I) complexes, deprotonated imidazole rings tend to act as softer donors and bind with the softer Lewis acid, Ag(I) ions. It is obvious that the distances of Ag-N and Ag-P are longer than those of the corresponding Cu-N and Cu-P because of the larger radii of Ag(I) ions.…”

Bi- and trinuclear coinage metal complexes of a PNNP ligand featuring metallophilic interactions and an unusual charge separation

“…Ag-N and Ag-P bond distances are consistent with literature values, except for Ag1-P2, which is slightly elongated. 59,78,79 In the 31 P{ 1 H} NMR spectrum, a broad misshaped doublet at δ = −12.0 ppm ( n J = 385.8 Hz) is observed, indicating higher order coupling with the silver nuclei and/or through the P-Ag-P or P-Ag 3 -P chain. 61,62,80,81 In the 1 H NMR spectrum, the NCHN resonance was detected as a multiplet at δ = 7.61-7.52 ppm.…”