(Et_4N)_2[O_2MoS_2Fe(SPh)_2],M= 726. 77,orthorhombic, space group P212121,with a=12. 434(2),b=10. 162(3),c=28. 285(2) A,V=3573. 8(14) A3,Z = 4,Dc=1. 351gcnr-3,D0=1. 36gcm-3(flotation)λ(MoKa) = 0. 71069A ,μ=10. 0cm-1...(Et_4N)_2[O_2MoS_2Fe(SPh)_2],M= 726. 77,orthorhombic, space group P212121,with a=12. 434(2),b=10. 162(3),c=28. 285(2) A,V=3573. 8(14) A3,Z = 4,Dc=1. 351gcnr-3,D0=1. 36gcm-3(flotation)λ(MoKa) = 0. 71069A ,μ=10. 0cm-1, F(000) = 1520,T=298K. The structure was solved by heavy-atom method and refined by full-matrix least squares techniques to final R=0. 071 and Rw = 0. 074 for 1992 reflections (I≥3σ(I)). The title complex is a hetero dimetallic cluster containing a planar Mo(μ-S)2Fe rhomboidal core with the Mo-Fe distance of 2. 765(2) A.展开更多
The title V-Cu-S heterometallic cluster compound C84 H86Cl4Cu6N2O4P4S6V2, crystallizes in the monoclinic space group P21/n with a=16.381(5), b=17.114(3),c=16.749(6) A,β=107. 04(3)°,V=4490(2)A3, Mr=2128.84,Z=2,Dc...The title V-Cu-S heterometallic cluster compound C84 H86Cl4Cu6N2O4P4S6V2, crystallizes in the monoclinic space group P21/n with a=16.381(5), b=17.114(3),c=16.749(6) A,β=107. 04(3)°,V=4490(2)A3, Mr=2128.84,Z=2,Dc=1. 57 g/cm3,μ= 19. 6 cm-1,F(000)=2160. Final R=0.074(Rw=0.082) for 2662 unique reflections with I≥3σ(I). The V atom in the compound retains the tetrahedral geometry of the VS3O with S-V-S or S-V-O angles of 108.6(6)~110.3 (6)°.The cluster core [V2Cu6S6O2] of the compound can be regarded as two cluster cores [VCu3S3O] bonded by bondings of the Cu-Cu'(distances of 2.774(3)~2.707(5) A) and Cu-S (distances of 2.463(7)~2.396(9) A) with centrosymmetric. Atoms of the cluster core V2Cu6 form a distorted cube with the Cu Cu'or the V-Cu distances of 2. 774(3)~2. 707(5) A.展开更多
文摘(Et_4N)_2[O_2MoS_2Fe(SPh)_2],M= 726. 77,orthorhombic, space group P212121,with a=12. 434(2),b=10. 162(3),c=28. 285(2) A,V=3573. 8(14) A3,Z = 4,Dc=1. 351gcnr-3,D0=1. 36gcm-3(flotation)λ(MoKa) = 0. 71069A ,μ=10. 0cm-1, F(000) = 1520,T=298K. The structure was solved by heavy-atom method and refined by full-matrix least squares techniques to final R=0. 071 and Rw = 0. 074 for 1992 reflections (I≥3σ(I)). The title complex is a hetero dimetallic cluster containing a planar Mo(μ-S)2Fe rhomboidal core with the Mo-Fe distance of 2. 765(2) A.
文摘The title V-Cu-S heterometallic cluster compound C84 H86Cl4Cu6N2O4P4S6V2, crystallizes in the monoclinic space group P21/n with a=16.381(5), b=17.114(3),c=16.749(6) A,β=107. 04(3)°,V=4490(2)A3, Mr=2128.84,Z=2,Dc=1. 57 g/cm3,μ= 19. 6 cm-1,F(000)=2160. Final R=0.074(Rw=0.082) for 2662 unique reflections with I≥3σ(I). The V atom in the compound retains the tetrahedral geometry of the VS3O with S-V-S or S-V-O angles of 108.6(6)~110.3 (6)°.The cluster core [V2Cu6S6O2] of the compound can be regarded as two cluster cores [VCu3S3O] bonded by bondings of the Cu-Cu'(distances of 2.774(3)~2.707(5) A) and Cu-S (distances of 2.463(7)~2.396(9) A) with centrosymmetric. Atoms of the cluster core V2Cu6 form a distorted cube with the Cu Cu'or the V-Cu distances of 2. 774(3)~2. 707(5) A.