Synthesis and crystal structure of a new 1D Pb(II) coordination polymer constructed from phenylsuccinic acid

Main Group Metal Chemistry

Li Wen-Jing¹  Cheng Yuan-Zheng¹  Yang Hong-Ming¹  Zhang Li-Ping¹  Lv Lu-Lu¹ 

[1] School of Pharmacy, Weifang Medical University, Weifang 261053, Shandong, China;

关键词: 1,10-phenanthroline;    crystal structure;    lead (ii);    phenylsuccinic acid;    x-ray;   

DOI  :  10.1515/mgmc-2017-0032

来源: DOAJ

【 摘 要 】

A new one-dimensional (1D) coordination polymer, [Pb2(psa)(phen)2(NO3)2]n, has been synthesized by the method of hydrothermal reaction and characterized by elemental analysis, FT-IR and X-ray single-crystal diffraction (where H2psa is phenylsuccinic acid and phen is 1,10-phenanthroline). The single-crystal X-ray analysis showed that the complex has a dinuclear core stabilized by bridging phenylsuccinic acids and nitrate anions. The coordination number of the two Pb(II) atoms are 7 and 6, with the stereochemically active lone pair, resulting in the hemidirected geometry for the complex. The complex contain a 1D chain, which is further extended into two-dimensional supramolecular architecture through hydrogen bonds, C-H···π, and π···π interactions.

【 授权许可】

Unknown