Anion-directed assembly of two Ag-I complexes based on 2,2'-(4H-1,2,4-triazole-3,4-diyl)dipyridine

作者:Liu B L*; Li M Z; Li C P; Chen J
来源:Russian Journal of Coordination Chemistry, 2015, 41(10): 695-700.
DOI:10.1134/S1070328415100048

摘要

Reaction of the Ag+ ions with 2,2'-(4H-1,2,4-triazole-3,4-diyl)dipyridine (L-22) in the presence of NO (3) (-) and CH3SO (3) (-) , respectively, affords two silver(I) coordination compounds, namely {[Ag-3(NO3)(2)(C12H9N5)(2)](NO3)]} (n) (I) and [Ag(CH3SO3)(C12H9N5)](2) (II). Both complexes have been characterized by single-crystal X-ray diffraction (CIF file CCDC nos. 1051589 (I) and 1051590 (II)). In complex I, the adjacent metal centers are interconnected via L-22 ligands to afford a 1D coordination chain. Complex II shows the discrete cage-like binuclear coordination pattern with the Ag center dot center dot center dot Ag distance of 4.358(1) .

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