新型2,4-二氨基-6-(2'-吡嗪)-均三嗪铜配合物的合成及其热稳定性
Chinese Journal of Synthetic Chemistry(2014)
Abstract
以2,4-二氨基_6-(2 '-吡嗪)-均三嗪(PZTA)为配体,与CuCl2[n(PZTA)∶n(CuC12)=1∶1]反应合成了一种新的铜配合物{[Cu(PZTA)2Cl]Cl(1)},其结构经IR,元素分析和X-射线单晶衍射表征.1属单斜晶系,空间群C2/c,晶胞参数a=11.600(2)(A),b=12.700(3)(A),c=14.600(3)(A),β=102.80(3)°,V=2 097.42(A)3,Z=4,Dc=1.624 g·cm-3,μ=1.331 mm-1,F(000) =1 036.0,S=1.106,Rimt =0.036,R1=0.034 2,wR2=0.088 6.1由一个Cu(Ⅱ),两个PZTA,一个配位CI和一个游离Cl-构成.1通过弱相互作用和氢键作用堆积成二维层状结构和三维堆积结构.1的初始分解温度为300℃.
MoreKey words
copper complex,4-diamino-6-(2'-pyrazino)-triazine,synthesis,crystal structure,thermal stability
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