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- Title
Syntheses, Crystal Structures, Luminescence, and Magnetic Properties of Two Coordination Polymers Derived From Semirigid 1-Carboxymethyl-3, 5-Dimethyl-1H-Pyrazole-4-Carboxylic Acid.
- Authors
Chen, Sheng; Cheng, Meiling; Ren, Yanqiu; Tang, Lizhipeng; Liu, Xiuxiu; Zai, Changwei; Liu, Qi
- Abstract
Abstract. Two coordination polymers, namely, {[Cd(cdpc)(hmt)(H2O)] ·H2O} n ( 1), and [Mn(Hcdpc)2(4, 4′-bpy)(H2O)] n ( 2), were constructed by synergistic assembly through the mixed-ligand synthetic strategy (H2cdpc = 1-carboxymethyl-3, 5-dimethyl-1H-pyrazole-4-carboxylic acid, hmt = hexamethylenetetramine, and 4, 4′-bpy = 4, 4′-dipyridine). Their structures were determined by single-crystal X-ray diffraction analyses and further characterized by elemental analyses, IR spectra, powder X-ray diffraction (PXRD), and thermogravimetric (TG) analyses. Single X-ray diffraction analysis reveals that complex 1 is a 2D 4-connected sql sheet, and complex 2 is an interesting 1D loop chain. The two complexes are further expanded to 3D supramolecular structure through non-covalent bonds. Besides, luminescent properties of two complexes in the solid state and magnetic property of 2 were also investigated.
- Subjects
CARBOXYMETHYL compounds; CRYSTAL structure; COORDINATION polymers; PYRAZOLES; CARBOXYLIC acids; CADMIUM compounds; MANGANESE compounds; LUMINESCENCE
- Publication
Zeitschrift für Anorganische und Allgemeine Chemie, 2015, Vol 641, Issue 3/4, p610
- ISSN
0044-2313
- Publication type
Article
- DOI
10.1002/zaac.201400484