Crystal structure and fluorescence properties of a one－dimensional double helix cadmium coordination polymer
LIU Guocheng
ZHAO Jing
LI Shuang
BAI Zhenhong
LU Xue
YU Huixuan
Abstract：A one－dimensional double helix cadmium coordination polymer was prepared by solvothermal synthe－sis: [Cd(L)2 (3,4－HTDC)2 ](1) (L＝N,N＇－bis(3－pyridine)－1,3－diformamide, 3,4－H2TDC＝3,4－thio－phene dicarboxylic acid).The crystal structure is in triclinic crystal system , space group P－1,a＝8.0024(3)?,b＝12.4182(5)?,c＝13.2837(5)?,α＝114.0950°,β＝114.095°,γ＝106.8880(10)°,Z＝2,V＝1125.02(7)?3, CCDC:1911177.Complex 1 was characterized by IR , X －ray powder diffraction, thermogravimetry and solid state fluorescence.Moreover, the fluorescent behavior of the title complex in different solvents and metal ions has also been studied.
Keywords：Cdbis－pyridyl－bis－amidethiophene dicarboxylic acidcrystal structurefluorescent be－havior
Publication Date：2019-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 193-198 )