Abstract
Five silver(I) complex of 4-amino-3,5-dipropyl-4H-1,2,4-triazole (4-NH2-3,5-Pr2tz) or 4-amino-3,5-dibutyl-4H-1,2,4-triazole (4-NH2-3,5-Bu2tz), namely [Ag2(4-NH2-3,5-Bu2tz)2(NO3)2] (1), [Ag4(4-NH2-3,5-Pr2tz)6(NO3)2](NO3)2 (2), [Ag4(4-NH2-3,5-Pr2tz)6](ClO4)4 (3), [Ag4(4-NH2-3,5-Pr2tz)6](CF3SO3)4 (4) and [Ag4(4-NH2-3,5-Bu2tz)6](BF4)4 (5), have been prepared and structurally characterized by X-ray single crystal diffractions. Based on the structural data, a possible mechanism for the formation of Ag4tz6 cluster has been proposed, involving the formation of a dimer of dimer—(Ag2tz2)2, followed by the replacement of counterions by two additional triazoles.
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This work has been supported by the NSF of China (Nos. 21071126 and J1210060).
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Han, GS., Li, WB., Li, Y. et al. Synthesis and Structures of Silver(I) Complexes of 4-Amino-3,5-dipropyl-4H-1,2,4-triazole and 4-Amino-3,5-dibutyl-4H-1,2,4-triazole: A Possible Mechanism of Formation of Ag4tz6 Cluster. J Clust Sci 25, 1249–1262 (2014). https://doi.org/10.1007/s10876-014-0703-7
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DOI: https://doi.org/10.1007/s10876-014-0703-7