The complex Co[S2CN (C2H5)2]3, (Mr = 503. 72 ) was crystallized inmonoclinic system of space group C2/c with the unit cell parameters: a = l4. 098(2),b= 1O. 3O6(2), c=17. 040(2) A, β=110. 09(l )°, V= 2325. 1 (7)...The complex Co[S2CN (C2H5)2]3, (Mr = 503. 72 ) was crystallized inmonoclinic system of space group C2/c with the unit cell parameters: a = l4. 098(2),b= 1O. 3O6(2), c=17. 040(2) A, β=110. 09(l )°, V= 2325. 1 (7) A 3, D.= l- 439 g. cm-1, F(000) = 1056, μ(MoKa) = l2. 60 cm-1, Z = 4. The crystal structure wassoved by direct methods and full-matrix least-Squares refinement to the final R =0. 037, Rw=0. 049, S= l. 35. Each molecule is formed by three dithiocarbamic ligandscoordinated to a cobalt atom through the six sulfur atpoms. The molecule has a nearlytrigonal symmetry without the terminal methyl groups being considered. The averagebond lengths of Co-S, S-C and C-N are 2. 267A, l’ 71OA and l. 412A respec-tively. The coordination number of central atom is six.展开更多
文摘The complex Co[S2CN (C2H5)2]3, (Mr = 503. 72 ) was crystallized inmonoclinic system of space group C2/c with the unit cell parameters: a = l4. 098(2),b= 1O. 3O6(2), c=17. 040(2) A, β=110. 09(l )°, V= 2325. 1 (7) A 3, D.= l- 439 g. cm-1, F(000) = 1056, μ(MoKa) = l2. 60 cm-1, Z = 4. The crystal structure wassoved by direct methods and full-matrix least-Squares refinement to the final R =0. 037, Rw=0. 049, S= l. 35. Each molecule is formed by three dithiocarbamic ligandscoordinated to a cobalt atom through the six sulfur atpoms. The molecule has a nearlytrigonal symmetry without the terminal methyl groups being considered. The averagebond lengths of Co-S, S-C and C-N are 2. 267A, l’ 71OA and l. 412A respec-tively. The coordination number of central atom is six.