The complexCo 2 Cl 2 (EGTB)·(ClO 4 ) 2 ·5H 2 O was synthesized in methanol-aqueous solution and its crystal structure was determined by X-ray di ffraction method.The crystal belon gs to monoclinic with space...The complexCo 2 Cl 2 (EGTB)·(ClO 4 ) 2 ·5H 2 O was synthesized in methanol-aqueous solution and its crystal structure was determined by X-ray di ffraction method.The crystal belon gs to monoclinic with space group of P2 1 /c.The cell parameters are a=1.42231(2)nm,b=2.53181(3)nm,c=1.43392(2)nm,β=102.0518(5)°,Z =4,F(000)=2360,D c =1.508g·cm -3 ,The final R=0.0788,w R 2 =0.232,The catalytic rate constant of the dismutation of superoxide radic als has been obtained by means of photo reduction of nitroblue tetrazoliu m(NBT),and it is 1.875×10 6 mol -1 ·L·s -1 .展开更多
A new cobalt Ⅲ complex, [CoL2(NCS)2]·2CH2Cl2, [L=4-(p-methylphenyl)-3,5-bis(pyridin-2-yl)-1,2,4-triazole], was synthesized and its crystal structure was determined by X-ray analysis. The complex crystallizes in ...A new cobalt Ⅲ complex, [CoL2(NCS)2]·2CH2Cl2, [L=4-(p-methylphenyl)-3,5-bis(pyridin-2-yl)-1,2,4-triazole], was synthesized and its crystal structure was determined by X-ray analysis. The complex crystallizes in monoclinic system with space group P21/ c, a=0.867 40(17), b=1.453 9(3), c=1.781 9(4) nm, 18(3)The cobalt atom is in a distorted octahedral environment with two bidentate chelating L ligands in the equatorial plane and t wo NCS-ions in the axial positions. CCDC: 251658.展开更多
文摘The complexCo 2 Cl 2 (EGTB)·(ClO 4 ) 2 ·5H 2 O was synthesized in methanol-aqueous solution and its crystal structure was determined by X-ray di ffraction method.The crystal belon gs to monoclinic with space group of P2 1 /c.The cell parameters are a=1.42231(2)nm,b=2.53181(3)nm,c=1.43392(2)nm,β=102.0518(5)°,Z =4,F(000)=2360,D c =1.508g·cm -3 ,The final R=0.0788,w R 2 =0.232,The catalytic rate constant of the dismutation of superoxide radic als has been obtained by means of photo reduction of nitroblue tetrazoliu m(NBT),and it is 1.875×10 6 mol -1 ·L·s -1 .
文摘A new cobalt Ⅲ complex, [CoL2(NCS)2]·2CH2Cl2, [L=4-(p-methylphenyl)-3,5-bis(pyridin-2-yl)-1,2,4-triazole], was synthesized and its crystal structure was determined by X-ray analysis. The complex crystallizes in monoclinic system with space group P21/ c, a=0.867 40(17), b=1.453 9(3), c=1.781 9(4) nm, 18(3)The cobalt atom is in a distorted octahedral environment with two bidentate chelating L ligands in the equatorial plane and t wo NCS-ions in the axial positions. CCDC: 251658.
