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Solvothermal Syntheses, Crystal Structures, and Luminescent Properties of Two New Cadmium(II) Coordination Polymers Based on Rigid / Flexible Dicarboxylate and N , N ′‐Bis(4‐pyridyl)‐1,4,5,8‐naphthalenetetracarboxydiimide
Author(s) -
Feng Xiuling,
Chen Wanping,
Xiang Bolin
Publication year - 2015
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.201400550
Subject(s) - stacking , luminescence , benzoic acid , crystal structure , cadmium , crystallography , polymer , coordination polymer , biphenyl , sequence (biology) , naphthalene , chemistry , materials science , stereochemistry , topology (electrical circuits) , organic chemistry , biochemistry , mathematics , optoelectronics , combinatorics
In order to investigate the effect of the organic ligands on the structures of coordination polymers, two new cadmium(II) coordination polymers based on the different dicarboxylate ligands, namely [Cd 2 (bpdc) 2 (DPNDI) 2 ] · 3H 2 O · NMF ( 1 ) and [Cd(obb)(DPNDI)] ( 2 ) [H 2 bpdc = biphenyl‐4,4′‐dicarboxylate, H 2 obb = 4,4′‐oxybis(benzoic acid), DPNDI = N , N ′‐bis(4‐pyridyl)‐1,4,5,8‐naphthalene tetracarboxydiimide, and NMF = N ‐methylformamide), were synthesized under solvothermal condition and further characterized. Complex 1 shows a twofold interpenetrated pcu topology. Complex 2 possesses a two‐dimensional (2D) layer structure with –ABCD– stacking sequence. Furthermore, the luminescent properties of complexes 1 and 2 are investigated.
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