CAJ | 학술논문

利用单晶X射线衍射解析了[Co(aipamp)(amp)Cl][ZnCl4] (aipamp=2-[(2-氨基异丙基)氨基甲基]呲啶,amp=2-(氨基甲基)吡啶)体系中两个异构体Ⅱ的结构和[Co(apamp)(amp)Cl][ZnCl4](apamp=2-[(2-氨基丙基)氨基甲基]呲啶)体系中一异构体Ⅲ的结构.晶体Ⅰ属单斜晶系,空间群P21/n, a=1.08028(10) nm, b=1.84843(18) nm, c=1.25582(12) nm, α=90.00°, β=97.150(2)°, γ=90.00°, V=2.4881(4) nm3, Dc=1.620 g·cm-3, Z=6, F(000)=582, R=0.0361, wR=0.0974,晶胞中含4个配合物阳离子,4个[ZnCl4]2-阴离子;晶体II属三斜晶系,空间群 P1, a=0.9957(2) nm, b=1.0207(3) nm, c=1.1478(3) nm, α= 102.584(5)°, β=91.559(5)°, γ=98.462(5)°, V=1.1240(5) nm3, Dc=1.699 g·cm-3, Z=2, F(000)=580.00, R=0.0449, wR=0.0984,晶胞中含2个配合物阳离子,2个[ZnCl4]2-阴离子.晶体III属三斜晶系,空间群P1, a=0.82423(7) nm, b=1.7199(8) nm, c=1.36399(1) nm, α=86.6350(10)°, β=81.7140(10)°, γ=67.6230(10)°, V=1.10278(15) nm3, Dc=1.734 g·cm-3, Z=2, F(000)=582.00, R=0.0332, wR=0.0823,晶胞中含4个配合物阳离子,4个[ZnCl4]2-阴离子.三异构体中Co3+为六配位,且配合物阳离子中具有C-H…π 结构.用一、二维核磁共振技术解析了第四个配合物在溶液中的结构,论证了该异构体属于[Co(apamp)(amp)Cl][ZnCl4]体系.4个异构体具有共同的结构特征--分子内C-H…π结构.
이용단정X사선연사해석료[Co(aipamp)(amp)Cl][ZnCl4] (aipamp=2-[(2-안기이병기)안기갑기]자정,amp=2-(안기갑기)필정)체계중량개이구체Ⅱ적결구화[Co(apamp)(amp)Cl][ZnCl4](apamp=2-[(2-안기병기)안기갑기]자정)체계중일이구체Ⅲ적결구.정체Ⅰ속단사정계,공간군P21/n, a=1.08028(10) nm, b=1.84843(18) nm, c=1.25582(12) nm, α=90.00°, β=97.150(2)°, γ=90.00°, V=2.4881(4) nm3, Dc=1.620 g·cm-3, Z=6, F(000)=582, R=0.0361, wR=0.0974,정포중함4개배합물양리자,4개[ZnCl4]2-음리자;정체II속삼사정계,공간군 P1, a=0.9957(2) nm, b=1.0207(3) nm, c=1.1478(3) nm, α= 102.584(5)°, β=91.559(5)°, γ=98.462(5)°, V=1.1240(5) nm3, Dc=1.699 g·cm-3, Z=2, F(000)=580.00, R=0.0449, wR=0.0984,정포중함2개배합물양리자,2개[ZnCl4]2-음리자.정체III속삼사정계,공간군P1, a=0.82423(7) nm, b=1.7199(8) nm, c=1.36399(1) nm, α=86.6350(10)°, β=81.7140(10)°, γ=67.6230(10)°, V=1.10278(15) nm3, Dc=1.734 g·cm-3, Z=2, F(000)=582.00, R=0.0332, wR=0.0823,정포중함4개배합물양리자,4개[ZnCl4]2-음리자.삼이구체중Co3+위륙배위,차배합물양리자중구유C-H…π 결구.용일、이유핵자공진기술해석료제사개배합물재용액중적결구,론증료해이구체속우[Co(apamp)(amp)Cl][ZnCl4]체계.4개이구체구유공동적결구특정--분자내C-H…π결구.