Neu M P, Smith M E, Boussie T R, Groenke D A
Department of Chemistry, University of California, Berkeley 94720.
Acta Crystallogr C. 1991 Feb 15;47 ( Pt 2):427-9. doi: 10.1107/s0108270190008605.
[RhW(C10H8)(CH3)(C2H4)2(CO)3], Mr = 570.10, monoclinic, P2(1)/c, a = 7.3358(8), b = 10.8640(15), c = 21.6310(20) A, beta = 90.924(8) degrees, V = 1723.7(3) A3, Z = 4, Dm = 2.16, Dx = 2.196 g cm-3, lambda(Mo K alpha) = 0.71069 A, mu = 77.7 cm-1, F(000) = 1080, T = 298 K, R = 0.021, wR = 0.029 for 4453 observed reflections with I greater than or equal to 3 sigma(I). The compound is a bimetallic fulvalene complex with rhodium and tungsten oriented trans to each other across an essentially planar fulvalene dianion.
[RhW(C₁₀H₈)(CH₃)(C₂H₄)₂(CO)₃],Mr = 570.10,单斜晶系,P2(1)/c,a = 7.3358(8),b = 10.8640(15),c = 21.6310(20) Å,β = 90.924(8)°,V = 1723.7(3) ų,Z = 4,Dm = 2.16,Dx = 2.196 g cm⁻³,λ(Mo Kα) = 0.71069 Å,μ = 77.7 cm⁻¹,F(000) = 1080,T = 298 K,对于4453个I≥3σ(I)的观测反射,R = 0.021,wR = 0.029。该化合物是一种双金属富瓦烯配合物,铑和钨通过一个基本平面的富瓦烯二价阴离子相互呈反式排列。