Structural variation in silver(I) complexes with pyridazine ligand and aromatic polycarboxylic acids: Structural analysis with silver chains

Silver(I)–Organic Frameworks Showing Remarkable Thermo-, Solvato- And Vapochromic Phosphorescence As Well As Reversible Solvent-Driven 3D-to-0D Transformations

“…A riboflavin-functionalized cyanobenzoate Ag-LMOF was used for the emission sensing of melamine and acetoguanamine . A plethora of Ag-LMOFs exhibiting deep-blue to green fluorescence were engineered based on arene-derived di-, − tri-, − and tetracarboxylates ,− as well as N , N′ -coligands. More recently, a MOF-OLED device was fabricated utilizing a brightly fluorescent Ag­(I) 1,4-benzenedicarboxylate framework .…”

“…Moreover, these issues together with inherent lability of Ag + ion often lead to characterization or crystallization problems. Commonly, Ag-MOFs are accessed using aromatic polycarboxylates, − ethynide- − or azine-based ligands (4,4′-bipy, triazine, etc. ), ,,, and polyamines. , For the synthesis of porous Ag­(I) MOFs, polydentate N -ligands with structurally rigid aromatic spacers are usually required. − Besides, bisthioethers of RS–(X)–SR kind were employed to construct Ag­(I)-MOFs. , To our surprise, phosphines are almost neglected in this area, although they are now considered to be the most promising ligands for the design of Ag­(I) compounds, including those featuring bright thermally activated delayed fluorescence (TADF) − or phosphorescence. − It should be stressed in this regard that Ag-LMOFs typically emit intraligand fluorescence, while phosphorescence is extremely rare for these compounds. ,,, Meanwhile, phosphorescent LMOFs have unique advantages in sensing applications because of their longer decay times compared to those of promptly fluorescing LMOFs.…”