CJCU

Chem. J. Chinese Universities ›› 1987, Vol. 8 ›› Issue (2): 173.

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The Preparation and Structure of Cluster Compound (Et4N)2(Mo2O3S8)

Zhang Shiwei, Liao Daiqing, Jin Xianglin, Tang Youqi   

  1. Physical Chemistry Institute of Peking University, Beijing
  • Received:1985-10-17 Online:1987-02-24 Published:1987-02-24

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Abstract: The compound (Et4N),(Mo2O2S8) has been synthesized, and its crystal and molecular structure have been determined. The compound crystallizes in orthor-hombic, space group D2h15-Pbcawith Z= 8. The cell dimensions are α= 13.197(4)Å, b=15.739(6)Å, c = 29.033 (6)Å, α=β=γ= 90°,V = 6030(3)Å3. The compound contains terminal oxygen ligand, persulfide group (S22-), tetrasul-fide group (S42-),and (μ-S)μ-sulfide group, and has a metal-metal bond (Mo-Mo distance 2.822(3)Å).

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