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Tuning Structural Topologies of Two Cadmium(II) Coordination Polymers via Isomeric Dipyridyl Ligands: Syntheses, Crystal Structures, and Luminescent Properties
Author(s) -
Zhao Lu,
Guo Feng
Publication year - 2014
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.201300298
Subject(s) - luminescence , piperazine , isophthalic acid , crystal structure , coordination polymer , hydrothermal synthesis , hydrothermal circulation , crystallography , infrared spectroscopy , chemistry , topology (electrical circuits) , polymer , cadmium , stereochemistry , materials science , organic chemistry , chemical engineering , mathematics , optoelectronics , combinatorics , polyester , terephthalic acid , engineering
Abstract. Two new coordination polymers {[Cd 2 (BDC) 2 (3‐bpmp)(H 2 O) 2 ] · 2H 2 O} n ( 1 ) and [Cd 2 (BDC) 2 (4‐bpmp)] n ( 2 ) [H 2 BDC = 5‐hydroxy‐isophthalic acid, 3‐bpmp = 1,4‐bis(3‐pyridylmethy)piperazine, and 4‐bpmp = 1,4‐bis(4‐pyridylmethy) piperazine] were synthesized via hydrothermal synthesis, and further characterized by IR spectroscopy, elemental analysis, XRD, and X‐ray crystallography. Complex 1 shows a two‐dimensional (4,4) sql topology and complex 2 features an 8‐connected hex topology. Moreover, the luminescent properties of complexes 1 and 2 were investigated in the solid state at room temperature.