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作 者:朱恩伟[1] 王恒 Zhu Enwei; Wang Heng(Jilin Normal University School of Chemistry, Siping 136000, China)
出 处:《广东化工》2018年第20期1-2,共2页Guangdong Chemical Industry
摘 要:水热条件下,合成了一个新的镍(Ⅱ)配合物[Ni(L)_2(BAA)]·2H_2O(H_2BAA=苯乙酸,L=2-(2-氯-6-氟苯基)-1H-咪唑[4,5-f][1,10]邻菲罗啉),并对该配合物进行了元素分析和单晶X–射线衍射表征。该化合物属于三斜晶系,空间群P-1,晶胞参数a=10.442(2),b=13.470(3),c=15.241(3)?,α=83.72(3),β=84.46(3),γ=78.34(3)o,V=2080.8(7)?~3,Z=2,C_(46)H_(31)NiN_8O_4F_2Cl_2,M_r=927.38,D_c=1.480 g/cm^3,F(000)=950,μ(MoKa)=0.660 mm^(-1),R=0.1038和w=0.2523。配合物1中,镍(Ⅱ)离子与2个来自苯乙酸上的O原子,来自2个L配体分子上的4个N原子配位,形成6配位的八面体配位几何构型。A new Ni(Ⅱ) complex, namely, [Ni(L)_2(BAA)]·2 H_2O(1),(H_2BAA = Benzeneacetic acid and L = 2-(2-chloro-6-fluorophenyl)-1 H-imidazo [4,5-f][1,10]-phenanthroline) has been synthesized under hydrothermal condition and characterized by elemental analysis and single-crystal X-ray diffraction. It crystallizes in triclinic, space group P-1 with a= 10.442(2), b= 13.470(3), c = 15.241(3) , α = 83.72(3), β= 84.46(3), γ= 78.34(3)°, V = 2080.8(7) 3, Z= 2, C46H31NiN8O4F2Cl2, Mr = 927.38, Dc= 1.480 g/cm3, F(000)= 950, μ(MoKa)= 0.660 mm-1, R = 0.1038 and w R = 0.2523. In 1, Ni(Ⅱ) atom is a six-coordinate with octahedral geometry and involves two oxygen atoms from one BAA anion, four nitrogen atoms from two L ligands.
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