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Assembly of Cadmium(II)‐Terpyridine Coordination Frameworks by Different Multicarboxylate Ancillary Ligands
Author(s) -
An DaoLi,
Chen YongQiang,
Tian Yuan
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.201400037
Subject(s) - terpyridine , ligand (biochemistry) , chemistry , cadmium , coordination complex , naphthalene , cadmium acetate , metal organic framework , hydrothermal circulation , tricarboxylic acid , benzene , fluorescence , stereochemistry , crystallography , metal , organic chemistry , biochemistry , biology , citric acid cycle , receptor , physics , paleontology , adsorption , quantum mechanics , enzyme
Four cadmium coordination frameworks, namely, {[Cd( L1 )(1,4‐ndc)] · 1.5H 2 O} n ( 1 ), {[Cd( L1 )(2,5‐tpdc)] · H 2 O} n ( 2 ), {[Cd 2 ( L1 ) 2 (btc)(Ac)] · 8H 2 O} n ( 3 ), and [Cd 2 ( L1 )(sdba) 2 ] n ( 4 ) [ L1 = 4′‐(4‐pyridyl)‐4,2′:6′,4′′‐terpyridine, 1,4‐H 2 ndc = 1,4‐naphthalene‐dicarboxylic acid, 2,5‐H 2 tpdc = 2,5‐thiophenedicarboxylic acid, H 3 btc = benzene‐1,3,5‐tricarboxylic acid, Ac – = acetate, and H 2 sdba = 4,4′‐sulfonyldicarboxylic acid], were synthesized under hydrothermal/solvothermal conditions. Structural analyses revealed that the four complexes have different three‐dimensional (3D) frameworks due to the different Cd II ‐multicarboxylate subnets and the coordination modes of the ligand L1 . Moreover, the fluorescence properties of 1 , 2 , and 4 are reported herein.
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