Chem. J. Chinese Universities ›› 2005, Vol. 26 ›› Issue (12): 2211.

• Letters • Previous Articles     Next Articles

Synthesis and Structure of a Novel Metal-organic Polymer Mn3(BTC)2(H2O)9·(H2O)

XUE Ming1,ZHU Guang-Shan1,WANG Li-Feng2,FANG Qian-Rong1,SUN Jin-Yu1,SUN Fu-Xing1,GUO Xiao-Dan1,ZHAO Xiao-Jun1,TIAN Ge1,QIU Shi-Lun1*   

  1. 1.State Key Laboratory of Inorganic Synthesis and Preparative Chemistry;
    2.MacDiarmid Laboratory,Jilin University,Changchun 130012,China
  • Received:2005-04-28 Online:1905-03-14 Published:1905-03-14
  • Contact: QIU Shi-Lun;E-mail:sqiu@mail.jlu.edu.cn

Abstract:

A new metal-organic polymer Mn3(BTC)2(H2O)9·(H2O) was synthesized by reaction of the metal ions Mn(Ⅱ) with 1,3,5-benzenetricarboxylic acid(H3BTC) in a mixed solution of DMF/C2H5OH/H2O and crystallized. The crystal belongs to monoclinic system,space group C2/c with a=1.901 4(4) nm,b=0.740 23(15) nm,c=2.044 9(4) nm,β=97.18(3)°,V=2.855 5(10) nm3,Z=4,Dc=1.766 g/cm3,μ(Mo Kα)=1.401 mm-1,R[I>2σ(I)]=0.072 7,wR=0.235 1 for 2 419 independent reflections with goodness-of-fit 1.046. Its structure possesses bilayer architectures constructed from Mn ions linked infinite Mn(BTC) chains which were build up from BTC ligand as the “T-shape” module and Mn as the linear module.The hydrogen-bond and π-π stacking interactions between bilayers make them three-dimensional channel-like interpenetrated frameworks.

Key words: Metal-organic polymer; Crystal structure; “T-shape” module, Metal-organic polymer, Crystal structure, "T-shape", module

CLC Number: 

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