501074-66-4Relevant academic research and scientific papers
Syntheses and structures of three new copper(II) coordination polymers involving 2, 2-(4, 6-dinitro-1, 3-phenylenedioxy)diacetic acid
Ma, Dong-Sheng,Zhang, Xiu-Mei,Liu, Pei-Jiang,Zhang, Shuai
, p. 236 - 241 (2012)
Three copper(II) coordination polymers, namely, {[CuL(H2O) 2]·4H2O}n(1), [CuL(H2O)(DMF)] n(2), and [CuL(2, 2′-bipy)(DMSO)]·DMSO (3) [H 2L = 2, 2′-(4, 6-dinitro-1, 3-phenyl-enedioxy)diacetic acid] were synthesized in different solvents (H2O, DMF, and DMSO). X-ray single crystal diffraction studies show that both complexes 1 and 3 belong to triclinic crystal system and P space group and complex 2 belongs to the monoclinic crystal system and P21/c space group. In three complexes, all the central CuII ions coordinate with the ligand, forming a square pyramidal configuration. Both complexes 1 and 2 show similar 1D chain-like structure and the chains are further connected by hydrogen bonds, forming 3D frameworks. Complex 3 exhibits a 0D structure due to the introduction of the ligand 2, 2′-bipy. In addition, the luminescence properties of these complexes were investigated. Copyright
