A novel flexible tetradentate ligand 1,6-bis(4′-pyridyl)-2,5-diazahexane (L), and two title complexes, [(AgL)NO3]n(1) and [(AgL)ClO4(CH3CN]n(2) were synthesized. Complex 1 (C7H9Ag0.5N2.5· O1.5) crystallizes in the monoclinic space group P2/n with a = 0.8806(1)nm, b = 0.9043(1)nm, c = 1.0255(1)nm, β = 91.49(1)°, V = 0.8164(2)nm3, Z = 4, R = 0.0354, wR2 = 0.0795. Complex2(C16· H21AgClN5O4) crystallizes in the monoclinic space group P21/n with a = 1.4220(2)nm, b = 0.7082(1) nm, c = 1.9914(3)nm, β = 94.330(10)°, V = 1.9997(5)nm3, Z = 4, R = 0.0417, wR2 = 0.1094. There is one-dimensional infinite hinge-like cationic chain in complex 1, and a two-dimensional infinite cationic network in complex 2. The results demonstrate that counterions play important roles in the supramolecular framework construction.
Syntheses and structures of 1D chain and 2D network silver(I) supramolecular complexes with 1,6-bis(4′-pyridyl)-2,5-diazahexane
Sun, W-Y., Fei, B-L., Zhang, Y., Tang, W-X., & Yu, K-B. (2000). Syntheses and structures of 1D chain and 2D network silver(I) supramolecular complexes with 1,6-bis(4′-pyridyl)-2,5-diazahexane. Acta Chimica Sinica - Chinese Edition, 58(5), 491-493.
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