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[Ni(H2O)(tptz)(C2O4)]·4H2O的合成、结构与表征
引用本文:潘炜娟,谢洪珍,郑岳青.[Ni(H2O)(tptz)(C2O4)]·4H2O的合成、结构与表征[J].宁波大学学报(理工版),2008,21(4):547-552.
作者姓名:潘炜娟  谢洪珍  郑岳青
作者单位:[1]宁波市新型功能材料及其制备科学实验室省部共建国家重点实验室培育基地,浙江宁波315211; [2]宁波大学材料科学与化学工程学院,浙江宁波315211
基金项目:国家科技部重大基础研究前期专项基金 , 浙江省自然科学基金 , 宁波市自然科学基金 , 宁波大学科研基金  
摘    要:在CH3OH/H2O混合溶剂中,经2,4,6-三(2-吡啶基)-1,3,5-三嗪(tptz)、草酸和新制Ni(OH)2/NiCO3反应合成得到配合物Ni(H2O)(tptz)(C2O4)]·4H2O.单晶X-射线衍射分析表明:它与已报道的M(H2O)(tptz)(C2O4)]·4H2O(M=Co(2)、Cu(3)、Zn(4))配合物同晶形,属三斜晶系,P1空间群,晶胞参数a=7.760(2)A,b=12.116(2)A,c=13.031(3)A,α=78.76(4)°,β=83.84(3)°,γ=78.69(3)°,V=1175.3(5)A^3,Z=2,Dc=1.543,F(000)=562,R1=0.0472,wR2=0.1350,GOF=1.088.在配合物的结构基础上与同晶形结构进行比较分析,并研究了它们的IR及TG/DTA测试表征.

关 键 词:镍配合物  2  4    6-三(2-吡啶基)-1    3    5-三嗪(tptz)  合成  晶体结构

Synthesis, Complex and Characterization of[Ni(H2O)(tptz)(C2O4)]·4H2O
PAN Wei-juan,XIE Hong-zhen,ZHENG Yue-qing.Synthesis, Complex and Characterization of[Ni(H2O)(tptz)(C2O4)]·4H2O[J].Journal of Ningbo University(Natural Science and Engineering Edition),2008,21(4):547-552.
Authors:PAN Wei-juan  XIE Hong-zhen  ZHENG Yue-qing
Institution:PAN Wei-juan, XIE Hong-zhen, ZHENG Yue-qing. ( 1.The State Key Laboratory Base of Ningbo Novel Functional Materials and Preparation Science, Ningbo 315211, China; 2. Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China )
Abstract:Reaction of 2,4,6-tris(2-pyridyl)-1,3,5-triazine(tptz), oxalic acid and freshly prepared Ni(OH)2/ Ni2CO3 in CH3OH/H2O solution yields the ti,tle complex Ni(H2O)(tptz)(C2O4)]·4H2O. Single crystal X-ray diffraction indicates that it crystallizes isostructurally with Co, Cu, Zn analogues, in the triclinic space group Pi with the cell dimensions a=7.760(2)A, b=12.116(2)A, c=13.03 1(3)A, α=78.76(4)°, β=83.84(3)°, γ= 78.69(3)°, V=1175.3(5) A^3, Z=2, Dc=1.543, F(000)=562, R1=0.0472, wR2=0.1350, GOF=1.088. IR and thermal behaviors of the four isostructural complexs are discussed.
Keywords:Ni(Ⅱ)complex  2  4  6-tris(2-pyridyl)-1  3  5-triazine (tptz)  synthesize  crystal structure
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