Synthesis, Structures and Properties of Two Metal-organic Frameworks Derived from 3-Nitro-1,2-benzenedicarboxylic Acid 


Vol. 34,  No. 8, pp. 2375-2380, Aug.  2013
10.5012/bkcs.2013.34.8.2375


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  Abstract

Two metal-organic frameworks based on the connectivity co-effect between rigid benzenedicarboxylic acid and bridging ligand have been synthesized [Zn2(3-NO2-bdc)2(4,4'-bpy)2H2O]n (1), [Co(3-NO2-bdc)(4,4'- bpy)H2O]n (2) (where 3-NO2-bdcH2 = 3-nitro-1,2-benzenedicarboxylic acid, 4,4'-bpy = 4,4'-bipyridine). The two novel complexes were characterized by IR spectrum, elemental analysis, fluorescent properties, thermogravimetric analysis, single-crystal X-ray diffraction and powder X-ray diffraction (PXRD). X-ray structure analysis reveals that 1 and 2 are two-dimensional (2D) network structures. Complex 1 and complex 2 belong to triclinic crystal with P-1 space group. The luminescence measurements reveal that two complexes exhibit good fluorescent emissions in the solid state at room temperature. Also, thermal decomposition process and powder X-ray diffraction of complexes were investigated.

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  Cite this article

[IEEE Style]

W. Xu, L. Zhang, J. Tang, D. Wang, G. Pan, Y. Feng, "Synthesis, Structures and Properties of Two Metal-organic Frameworks Derived from 3-Nitro-1,2-benzenedicarboxylic Acid," Bulletin of the Korean Chemical Society, vol. 34, no. 8, pp. 2375-2380, 2013. DOI: 10.5012/bkcs.2013.34.8.2375.

[ACM Style]

Wen-Jia Xu, Ling-Yu Zhang, Jin-Niu Tang, Dai-Yin Wang, Gang-Hong Pan, and Yu Feng. 2013. Synthesis, Structures and Properties of Two Metal-organic Frameworks Derived from 3-Nitro-1,2-benzenedicarboxylic Acid. Bulletin of the Korean Chemical Society, 34, 8, (2013), 2375-2380. DOI: 10.5012/bkcs.2013.34.8.2375.

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ISSN(Print) 0253-2964
ISSN(Online) 1229-5949