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A two‐dimensional copper(II) coordination polymer based on 2,4′‐oxybis(benzoate) and 4,4′‐bipyridine
Author(s) -
Tang Long,
Zhang Juan,
Liu Xiao-Xia,
Wang Ji-Jiang,
Fu Feng
Publication year - 2017
Publication title -
acta crystallographica section c
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 17
ISSN - 2053-2296
DOI - 10.1107/s2053229617007537
Subject(s) - copper , crystallography , benzoic acid , hydrogen bond , supramolecular chemistry , coordination polymer , thermogravimetric analysis , 4,4' bipyridine , antiferromagnetism , chemistry , ligand (biochemistry) , 2,2' bipyridine , bipyridine , infrared spectroscopy , magnetic susceptibility , crystal structure , inorganic chemistry , molecule , organic chemistry , physics , receptor , biochemistry , condensed matter physics
The reaction of Cu(NO 3 ) 2 ·3H 2 O with 2,4′‐oxybis(benzoic acid) and 4,4′‐bipyridine under hydrothermal conditions produced a new mixed‐ligand two‐dimensional copper(II) coordination polymer, namely poly[[(μ‐4,4′‐bipyridine‐κ 2 N , N ′)[μ‐2,4′‐oxybis(benzoato)‐κ 4 O 2 , O 2′ : O 4 , O 4′ ]copper(II)] monohydrate], {[Cu(C 14 H 8 O 5 )(C 10 H 8 N 2 )]·H 2 O} n , which was characterized by elemental analysis, IR spectroscopy, thermogravimetric analysis and single‐crystal X‐ray diffraction. The X‐ray diffraction crystal structure analysis reveals that the Cu II ions are connected to form a two‐dimensional wave‐like network through 4,4′‐bipyridine and 2,4′‐oxybis(benzoate) ligands. The two‐dimensional layers are expanded into a three‐dimensional supramolecular structure through intermolecular O—H…O and C—H…O hydrogen bonds. Furthermore, magnetic susceptibility measurements indicate that the complex shows weak antiferromagnetic interactions between adjacent Cu II ions.