Issue 4, 2015

A series of silver(i) coordination polymers of a new linear 4-((pyridin-4-ylthio)methyl)pyridine ligand: the role of organic and inorganic anions

Abstract

Ten silver(I) coordination polymers {[Ag2(PTMP)2(L1)2]·3H2O} (1), {[Ag2(PTMP)2(L2)]·7H2O} (2), {[Ag2(PTMP)2(L3)]·2CH3OH} (3), {[Ag2(PTMP)2(L4)]·5H2O} (4), {[Ag(PTMP)]·0.5(L5)·2H2O} (5), {[Ag(PTMP)(L6)0.5]·H2O} (6), {[Ag3(PTMP)3(L7)]·2.25H2O} (7), [Ag(PTMP)(NO3)] (8), {[Ag(PTMP)]·(BF4)} (9) and {[Ag(PTMP)]·(CF3SO3)·0.5H2O} (10) derived from a new flexible 4-((pyridin-4-ylthio)methyl)pyridine ligand (abbreviated as PTMP) have been synthesized and fully characterized (L1 = pentafluoropropionate, L2 = malonate, L3 = 2,2,3,3,4,4-hexafluoropentanedioate, L4 = 1,4-cyclohexanedicarboxylate, L5 = 1,4-benzenedicarboxylate, L6 = 1,1′-biphenyl-4,4′-dicarboxylate and L7 = 2-hydroxypropane-1,2,3-tricarboxylate). These coordination polymers exhibit fascinating 1-D chains and 2-D and 3-D network structures with the PTMP functioning as a linear building block. Under a solvent medium with small van der Waals volume, the tuning effect of various anions from monocarboxylate to polycarboxylate (L1–L7) and the inorganic NO3, BF4 and CF3SO3 on the construction of complexes 1–10 have been systematically investigated and discussed.

Graphical abstract: A series of silver(i) coordination polymers of a new linear 4-((pyridin-4-ylthio)methyl)pyridine ligand: the role of organic and inorganic anions

Supplementary files

Article information

Article type
Paper
Submitted
07 Oct 2014
Accepted
13 Nov 2014
First published
17 Nov 2014

CrystEngComm, 2015,17, 797-806

A series of silver(I) coordination polymers of a new linear 4-((pyridin-4-ylthio)methyl)pyridine ligand: the role of organic and inorganic anions

C. Wan, X. Sun, A. Li, X. Sun, H. K. Lee, H. Han and G. Che, CrystEngComm, 2015, 17, 797 DOI: 10.1039/C4CE02029D

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