摘要
通过10-羟基-苯并(h)喹啉与三乙基铟在苯中反应,合成了二〔10-羟基苯并(h)喹啉〕·四乙基合二铟(Ⅲ)。用元素分析、质子核磁共振谱、质谱以及X-射线单晶衍射等分析方法确定了化合物的结构。该化合物晶体属于单斜晶系,空间群为P21/n,化学式为: C17H18NOIn 。晶胞参数: a= 10.738(6), b= 9.255(3), c= 15.867(3),β= 108.52(3)°, V= 1495.240(3) 3, Mr= 367.16, Z= 2, Dc= 1.631 g/cm 3,μ(MoKα)= 15.74cm - 1, F(000)= 736.00, R= 0.056, RW = 0.075。化合物中铟原子以五配位形式存在,呈变形三角双锥构型,其中2 个铟原子和2 两个氧原子构成中心四员环结构,整个分子是由2 个以氧原子为桥的单核分子组成的二聚体,除与铟相连的乙基(C(14)、C(15)、C(16)、C(17)、及C(14)、C(15)、C(16)、C(17))外,其余原子组成一大平面结构。
Tetraethyl bis(10 hydroxybenzo(h)quinolinato) diindium has been obtained by the reaction of benzo〔h〕quinolin 10 ol with triethylindium in benzene. Formula C 34 H 36 N 2O 2In 2; M r =367\^16. The crystal structure was determined by X ray diffraction method. The crystal belongs to monoclinic system with space group P2 1/n and cell parameters: a=10.738(6), b=9.255(3), c=15.867(3), β=108.52(3)°, V=1495.240(3) 3, Z=2, D c =1.631g/cm 3, μ (Mo Kα )=15.74cm -1 , F(000)=736 00. R=0.056, R w =0.075. In this compound, each In atom is five coordinated with a distorted triagonal dipyramid configuration. Two In atoms and two O atoms lead to a four membered ring. In the molecule, all atoms except C(14), C(15), C(16), C(17), C(14) *, C(15) *, C(16) *, and C(17) * are on the same plane.\;
基金
国家自然科学基金
关键词
苯并喹啉
羟基
四乙基合二铟
配合物
benzo(h)quinolin 10 ol, triethylindium, indium complex, crystal structure