Synthesis, Structure and Properties of Novel Homochiral Metal-organic Coordination Polymers

doi:10.3969/j.issn.0251-0790.2012.02.001

Abstract

Abstract: Two new homochiral metal-organic coordination polymers[M(D-cam)(H₂mbdpz)]_n[M=Zn(complex 1), Co(complex 2); D-H₂cam=D-(+)-camphoric acid, H₂mbdpz=4,4'-methylenebis(3,5-dime-thylpyrazole)] were prepared by mixing ligands with corresponding transition metal ions under hydrothermal conditions. The complexes were characterized by means of single-crystal X-ray diffraction, elemental analysis, thermograrimetri analysis(TGA), powder X-ray diffraction(XRD) and photoluminescent(PL) spectrometry. X-ray crystallography reveals that complexes 1 and 2 are isomorphous and homochiral, exhibiting the three-dimensional open structure with a ThSi₂ type of uninodal 3-connected networks.

Key words: Metal-organic coordination polymer, D-(+)-Camphoric acid, Chirality, Fluorescence property

CLC Number:

O614

TrendMD:

CHEN Wan, SU Sheng-Qun, SONG Shu-Yan, SONG Xue-Zhi, ZHANG Hong-Jie. Synthesis, Structure and Properties of Novel Homochiral Metal-organic Coordination Polymers[J]. Chem. J. Chinese Universities, 2012, 33(02): 215.

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