Acta Phys. -Chim. Sin. ›› 2002, Vol. 18 ›› Issue (08): 746-749.doi: 10.3866/PKU.WHXB20020815

• Note • Previous Articles     Next Articles

Synthesis and Crystal Structure of (μ3-S)FeCo2(CO)7(dppfe)

Zhang Hao;Suo Quan-Ling;Wang Yi-Bin;Wang Li;Weng Lin-Hong;Leng Xue-Bing   

  1. Chemical Engineering College, Inner Mongolia Polytechnic University, Hohhot 010062; 1Institute of Elemento-organic Chemistry, Nankai University, Tianjin 300071
  • Received:2001-12-31 Revised:2002-02-27 Published:2002-08-15
  • Contact: Suo Quan-Ling E-mail:szj@mail.impu.edu.cn

Abstract: The new mixed metal cluster (μ3-S)FeCo2(CO)7(dppfe) (2) (dppfe= Ph2PC5H4FeC5H4PPh2) has been synthesized by facile substitution reaction, in which dppfe replaces two equatorial carbonyls from two Co(CO)3 groups, respectively. IR, 1H NMR, MS and X-ray crystallography characterized the new cluster 2. The cluster 2 crystallizes in triclinic space group Pī,with a=1.132 4(15) nm, b=1.367 0(17) nm, c=1.576 9(2) nm,α=114.646(2)°,β=100.340(2)°,γ=100.113(3)°,V=2.095 3(5) nm3.

Key words: Fe-Co cluster, Ferrocenyl diphosphine ligand, Crystal structure