A diorganotin(IV) complex [(CH3)2Sn]3L2(L=N'-acetylsalicyl-hydrazide) 1 has been successfully synthesized and structurally characterized by elemental analysis,FT-IR,NMR(1H,13C and 119Sn) spectra and X-ray cry...A diorganotin(IV) complex [(CH3)2Sn]3L2(L=N'-acetylsalicyl-hydrazide) 1 has been successfully synthesized and structurally characterized by elemental analysis,FT-IR,NMR(1H,13C and 119Sn) spectra and X-ray crystallography.The crystal structure belongs to an orthorhombic system,space group Pnma with a=8.5047(16),b=28.466(5),c=12.842(2) ,V=3109.1(10)3,C24H32N4O6Sn3,Mr=828.61,Dc=1.770 g/cm3,μ(Mo-Kα)=2.432 mm-1,Z=4,F(000)=1608,the final R=0.0378 and wR=0.0973 for 2125 observed reflections(Ⅰ 2σ(Ⅰ)).The complex is a trinuclear organotin(Ⅳ) containing five-and six-coordinated tin atoms.And weak but significant Sn···O intermolecular interactions lead to the assembly of complex into a 1D linear polymeric chain supramolecular framework.展开更多
基金supported by the National Natural Science Foundation of China (No. 20771053)Scientific Research Foundation of Liaocheng University (No. X081006)
文摘A diorganotin(IV) complex [(CH3)2Sn]3L2(L=N'-acetylsalicyl-hydrazide) 1 has been successfully synthesized and structurally characterized by elemental analysis,FT-IR,NMR(1H,13C and 119Sn) spectra and X-ray crystallography.The crystal structure belongs to an orthorhombic system,space group Pnma with a=8.5047(16),b=28.466(5),c=12.842(2) ,V=3109.1(10)3,C24H32N4O6Sn3,Mr=828.61,Dc=1.770 g/cm3,μ(Mo-Kα)=2.432 mm-1,Z=4,F(000)=1608,the final R=0.0378 and wR=0.0973 for 2125 observed reflections(Ⅰ 2σ(Ⅰ)).The complex is a trinuclear organotin(Ⅳ) containing five-and six-coordinated tin atoms.And weak but significant Sn···O intermolecular interactions lead to the assembly of complex into a 1D linear polymeric chain supramolecular framework.