Acta Phys. -Chim. Sin. ›› 1990, Vol. 6 ›› Issue (06): 730-734.doi: 10.3866/PKU.WHXB19900618

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SYNTHESIS AND CRYSTAL STRUCTURE OF Fe3(CO)8[P[SC6H5)Cl2](μ3-S)2

Liu Shu-Tang; Liu Qi-Wang; Wu Bin-Fang; Suo Quan-Ling; Hu Xiang; Wang Be-Yi   

  1. Department of Chemistry; Nei Monggu University; Hohhot Center of Analysis and Measurement; Fudan University
  • Received:1989-05-31 Revised:1989-12-01 Published:1990-12-15
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Abstract: The title compound Fe_3(CO)_8 (P(SC_6H_5) Cl_2) (μ_3′-S)_2 was synthesised by reacting Fe_3(CO)_9 (μ_3-S)_2 with P (SC_6H_5) Cl_2.
The crystal and molecular structure of the title compound has been determined by single crystal diffraction method. Crystal data: triclinic, space group P1, with a=0.7571(1), b=0.9097(1), c=1.7706(2) nm, α=95.03(1), β=101.79(1), γ=105.73(1)°, V =1.1359 nm, Z=2, Dc=1.935 g·cm~(-3). The structure was solved by direct method and difference Fourier synthesis, and refined by full-matrix least-squares with anisotropic thermal paramaters for non-hydrogen atoms, using 3724 observed reflections withI≥3σ(I). The final residual factor R=0.025, R_W=0.028.
Fe_(CO)_8(P(SC_6H_5)Cl_2)(μ_3-s)_2 has a face-bridged 4e donors and the monosubstituted ligand is on the apical Fe atom.