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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。
OBJECTIVE: To synthesize novel coordination supramolecular complexes by the π-π stacking between 1,10-phen and the coordination of oxalate. The method is prepared directly from the reactants in solution. The results show that the new compound {[N i (ox) (phen) 2] .5H2O} n is monoclinic with unit cell parameters of a = 1.068 4 (2) nm and b = 2.408 6 1.038 9 (2) nm, β = 105.99 (3) °, V = 2.570 (7) nm3, Z = 4, F (000) = 1 240.0. CONCLUSION The resulting complex crystals form a two-dimensional supramolecular network and a pentagonal ring-like water cluster (H2O) 5.