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主要描述了加合物C28H26N6O4的设计、合成,并对微观晶体结构进行了讨论.以二氨基苯并咪唑和烟酸为原料,采用缓慢蒸发溶剂法合成了有机加合物单晶体.该加合物通过红外分析和元素分析,X-射线单晶衍射等测试手段表征.分析显示,晶体中分子主要依靠分子间氢键相互连接,在晶体中构成了氢键网络.该配合物属于单斜晶系,P21空间群,a=9.5130(19),b=10.902(2),c=12.333(3),α=90°,β=90°,γ=105.07(3)°,Z=2,V=1235.0(4)3,D=1.373mg/m3,F(000)=536,GOF=0.957.
The design and synthesis of the adduct C28H26N6O4 are described, and the microstructure of the adduct C28H26N6O4 is discussed.Diaminobenzimidazole and nicotinic acid are used as raw materials to synthesize the organic adduct single crystal by slow evaporation solvent method. It is characterized by IR and elemental analysis and single crystal X-ray diffraction analysis.The results show that the crystal molecules mainly depend on the intermolecular hydrogen bonds and form hydrogen bonding network in the crystal.The crystal belongs to monoclinic system A = 9.5130 (19) , b = 10.902 (2) , c = 12.333 3, α = 90 °, β = 90 °, γ = 105.07 (3) °, Z = 2 , V = 1235.0 (4) 3, D = 1.373 mg / m3, F (000) = 536, GOF = 0.957.