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二维超分子配合物{[Ni(ox)(phen)_2]·5H_2O}_n的合成和晶体结构 被引量:2

Synthesis and crystal structures of two-dimensional network supramolecular complex {[Ni(ox)(phen)_2]·5H_2O}_n
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摘要 目的利用1,10-phen之间π-π堆积作用以及草酸根的配位特点形成新的配位超分子配合物。方法由反应物在溶液中直接制备。结果得到的新化合物{[N i(ox)(phen)2].5H2O}n为单斜晶系,晶胞参数a=1.068 4(2)nm,b=2.408 6(4)nm,c=1.038 9(2)nm,β=105.99(3)°,V=2.570(7)nm3,Z=4,F(000)=1 240.0。结论所得配合物晶体形成了二维超分子网络以及五角形环状水簇(H2O)5。 Aim By means of π-π stacking interactions between 1, 10-phen and the property of coordinated oxalato anion to prepare a new supramolecular. Methods Starting materials react directly in solution. Results The crystal complex { [ Ni(ox) (phen) 2 ] · 5H2O} n crystallized in the monoclinic crystal system with geometric parameters:a = 1. 068 4(2) nm,b =2. 408 6(4) nm,c =1. 038 9(2) nm,β=105.99(3)°,V=2 570. 0(7) nm3,Z=4, F(000) = 1240. 0. Conclusion A two-dimensional network is made up and quinquangular, water-ring clusters of ( H2 O) 5 are formed.
机构地区 西北大学化学系
出处 《西北大学学报(自然科学版)》 CAS CSCD 北大核心 2007年第6期1004-1007,共4页 Journal of Northwest University(Natural Science Edition)
基金 陕西省教育厅专项科学研究基金资助项目(03JK078)
关键词 1 10-phen 草酸根 超分子 晶体结构 1, 10-phen oxalato nickel supramolecular π-π stacking interaction H-bond
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参考文献6

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