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Influence of Flexible Bis(benzimidazole) Derivatives on the Self‐assembly of Three Mixed Ligands Silver(I) Coordination Polymers
Author(s) -
Hao ShaoYun,
Liu YongGuang,
Hao ZengChuan,
Cui GuangHua
Publication year - 2016
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201600025
Subject(s) - supramolecular chemistry , stacking , benzene , thermogravimetric analysis , butane , crystallography , benzimidazole , polymer , powder diffraction , hydrogen bond , catalysis , chemistry , methyl orange , coordination polymer , crystal structure , single crystal , organic chemistry , molecule , photocatalysis
Three silver(I) coordination polymers namely, [Ag 4 (L1) 2 (1, 4‐ndc) 2 ] n ( 1 ) {[Ag(L2)] · (1, 4‐Hndc) · H 2 O} n ( 2 ), and {[Ag(L3)(H 2 O)] · (1, 4‐Hndc)} n ( 3 ) [L1 = 1, 3‐bis(benzimidazol‐1‐ylmethyl)benzene, 1, 4‐H 2 ndc = 1, 4‐naphthalenedicarboxylic acid, L2 = 1, 3‐bis(5, 6‐dimethylbenzimidazole‐1‐ylmethyl)benzene, L3 = 1, 4‐bis(5, 6‐dimethylbenzimidazole)butane], were hydrothermally synthesized and characterized by single‐crystal X‐ray diffraction analysis, elemental analysis, IR spectroscopy, thermogravimetric and XRPD analysis. Complex 1 displays a 1D tube‐like chain, which is packed into a 3D supramolecular network by π–π stacking interactions. Complex 2 features an infinite 1D linear chain. Complex 3 contains a 1D wave‐like chain, which is extended into a 3D supramolecular network through O–H ··· O hydrogen bonding interactions. Moreover, these coordination polymers exhibit catalytic properties for degradation of methyl orange in Fenton‐like processes.