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Hydrothermal Synthesis and Structural Characterization of Two Zinc Coordination Polymers of 1,2‐Di(4‐pyridyl)ethylene and Benzenedicarboxylate
Author(s) -
LIU , Dong,
LI HongXi,
CHEN Yang,
ZHANG Yong,
LANG JianPing
Publication year - 2008
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.200890387
Subject(s) - chemistry , diamondoid , ethylene , hydrothermal circulation , zinc , crystallography , coordination polymer , infrared spectroscopy , polymer , hydrothermal synthesis , metal organic framework , single crystal , metal , crystal structure , polymer chemistry , stereochemistry , chemical engineering , molecule , organic chemistry , catalysis , adsorption , engineering
Hydrothermal reactions of Zn(NO 3 ) 2 ·6H 2 O with 1,2‐di(4‐pyridyl)ethylene (dpe) and 1,4‐benzenedicarboxylate (1,4‐BDC) or 1,3‐benzenedicarboxylate (1,3‐BDC) in water gave rise to two new metal‐organic coordination polymers, [Zn(1,4‐BDC)(dpe)] n ( 1 ) and [Zn 4 O(1,3‐BDC) 3 (dpe)] n ( 2 ). Both compounds were characterized by elemental analysis and IR spectroscopy, and their structures were determined by single crystal X‐ray diffraction. 1 displays a rare 5‐fold interpenetrating 6 6 ‐diamondoid framework while 2 possesses an interlocked 3D network formed by inclined interpenetration of 2D (4,4) networks that are constructed by µ 4 ‐oxo tetrazinc Zn 4 O cores and the bridging dpe and 1,3‐BDC ligands. Thermal and photoluminescent properties of 1 and 2 were also investigated.