The title complex {[%n%|Bu-2SnO-2CCH(CS-2NEt-2)-2]-2O}-2 was synthesized and characterized by elemental analysis, IR, NMR and X|ray single crystal diffraction. The results show that the complex belongs to a monoclinic...The title complex {[%n%|Bu-2SnO-2CCH(CS-2NEt-2)-2]-2O}-2 was synthesized and characterized by elemental analysis, IR, NMR and X|ray single crystal diffraction. The results show that the complex belongs to a monoclinic system with space group %C2/c%, and unit cell dimensions: %a%=2.848(5) nm, {%b%=1.381(2) nm}, %c%=3.239(6) nm, %β%=111.11(2)°, %Z=4, V%=11.884(35) nm+3, %D%-c=1.329 g/cm+3, {%F%(000)}=4 912, %S=0.991, R-1=0.053 5, wR-2=0.116 6.% The complex has a centrosymmetric dimer structure mode with a four|membered central %endo%|cyclic Sn-2O-2 unit. The %endo%|cyclic tin atoms are six|coordination and have coordition geometry of distorted octahedron. The %exo%|cyclic tin atoms are five|coordination and have coordination geometry of distorted trigonal bipyramid. This complex was tested %in vitro% against human tumour cell lines, MCF-7 and WiDr, and displayed the higher activity.展开更多
文摘The title complex {[%n%|Bu-2SnO-2CCH(CS-2NEt-2)-2]-2O}-2 was synthesized and characterized by elemental analysis, IR, NMR and X|ray single crystal diffraction. The results show that the complex belongs to a monoclinic system with space group %C2/c%, and unit cell dimensions: %a%=2.848(5) nm, {%b%=1.381(2) nm}, %c%=3.239(6) nm, %β%=111.11(2)°, %Z=4, V%=11.884(35) nm+3, %D%-c=1.329 g/cm+3, {%F%(000)}=4 912, %S=0.991, R-1=0.053 5, wR-2=0.116 6.% The complex has a centrosymmetric dimer structure mode with a four|membered central %endo%|cyclic Sn-2O-2 unit. The %endo%|cyclic tin atoms are six|coordination and have coordition geometry of distorted octahedron. The %exo%|cyclic tin atoms are five|coordination and have coordination geometry of distorted trigonal bipyramid. This complex was tested %in vitro% against human tumour cell lines, MCF-7 and WiDr, and displayed the higher activity.
