The effect of organic acid on self-assembly process: Syntheses and characterizations of six novel cadmium(II)/zinc(II) complexes derived from mixed ligands
作者:Na Li、Lei Gou、Huai-Ming Hu、Shuan-Hu Chen、Xiao-Li Chen、Bao-Cheng Wang、Qing-Ran Wu、Meng-Lin Yang、Gang-Lin Xue
DOI:10.1016/j.ica.2009.03.033
日期:2009.8
of crystal engineering, six metal-organic coordination polymers, [Cd(bdc)(3-pytpy)] n · 2 n H 2 O ( 1 ), [Cd(bdc) 0.5 (3-pytpy)] n · n (ClO 4 ) ( 2 ), Cd(ndc) 0.5 (3-pytpy)] n · n (ClO 4 ) ( 3 ), [Zn(ndc)(3-pytpy)] n ( 4 ), [Cd(bqdc)(3-pytpy)] n ( 5 ), and [Zn(pam)(3-pytpy)] n · 2 n H 2 O ( 6 ) (H 2 bdc = benzene-1,4-dicarboxylic acid, H 2 ndc = naphthalene-2,6-dicarboxylic acid, H 2 bqdc = 2,2′-biquinoline-4
摘要利用晶体工程原理,制备了六种金属有机配位聚合物[Cd(bdc)(3-pytpy)] n·2 n H 2 O(1),[Cd(bdc)0.5(3-pytpy)] n ·n(ClO 4)(2),Cd(ndc)0.5(3-pytpy)] n·n(ClO 4)(3),[Zn(ndc)(3-pytpy)] n(4),[Cd (bqdc)(3-pytpy)] n(5)和[Zn(pam)(3-pytpy)] n·2 n H 2 O(6)(H 2 bdc =苯-1,4-二羧酸,合成了H 2 ndc =萘-2,6-二羧酸,H 2 bqdc = 2,2'-联喹啉-4,4'-二羧酸,H 2 pam =棕榈酸),并通过元素分析,IR进行了结构表征光谱学和单晶X射线衍射分析。化合物1-6在有机酸连接基以及多功能N供体配体4'-(3-吡啶基)-2,2':6',2''-三联吡啶(3-pytpy)的存在下结晶。在复