Reaction of Et 4NCl, NaSCH 2COOMe and W(CO) 6 in MeCN affords a new dinuclear tungsten(0) complex Et 4N 2 W 2(CO) 8(SCH 2COOMe) 2 (1). The crystal and molecular structure has been determined by X ray ...Reaction of Et 4NCl, NaSCH 2COOMe and W(CO) 6 in MeCN affords a new dinuclear tungsten(0) complex Et 4N 2 W 2(CO) 8(SCH 2COOMe) 2 (1). The crystal and molecular structure has been determined by X ray single crystal diffraction. 1 Crystallized in the triclinic, space group P 1 with a=11.141(7), b=10.267(4), c=10.798(3) ; α=93.96(3), β=96.88(4), γ=114.97(5)°; V=1003 3, Z=1, D c =1.76 g/cm 3, μ =60.1 cm -1 , R =0.042 and R w =0.050 for 2967 independent reflections with I】3.0 σ(I) . 1 contains a WS 2W planar core with nonbonding W…W distance of 3.9611(5) , and its IR, 13 C NMR, and cyclic voltammetry were measured and discussed.展开更多
文摘Reaction of Et 4NCl, NaSCH 2COOMe and W(CO) 6 in MeCN affords a new dinuclear tungsten(0) complex Et 4N 2 W 2(CO) 8(SCH 2COOMe) 2 (1). The crystal and molecular structure has been determined by X ray single crystal diffraction. 1 Crystallized in the triclinic, space group P 1 with a=11.141(7), b=10.267(4), c=10.798(3) ; α=93.96(3), β=96.88(4), γ=114.97(5)°; V=1003 3, Z=1, D c =1.76 g/cm 3, μ =60.1 cm -1 , R =0.042 and R w =0.050 for 2967 independent reflections with I】3.0 σ(I) . 1 contains a WS 2W planar core with nonbonding W…W distance of 3.9611(5) , and its IR, 13 C NMR, and cyclic voltammetry were measured and discussed.
