Chem. J. Chinese Universities ›› 1999, Vol. 20 ›› Issue (2): 196.

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Synthesis and Crystal Structure of In[(C2H5O)2PS2]3

LIU Xing-Zhi, XUE Hong, ZHAO Jin, SONG Yu-Lin, ZANG Shu-Liang   

  1. Research Institute of Rare and Scatter Elements, Liaoning University, Shenyang, 110036
  • Received:1998-01-14 Online:1999-02-24 Published:1999-02-24

Abstract: The complex In[(C2H5O)2PS2]3was synthesised and characterized by IR, MS, TGDTA and elementary analysis. The crystal structure was determined and indicated that In[(C2H5O)2PS2]3is monoclinic, space group C2/c with a=0.8160(2) nm, b=1.8785(4) nm, c=1.7929(4)nm,α=γ=90.00(0)°, β=92.15(3)°, V=2.986(1) nm3, Z=4, Dx=1.538 g/cm3, F(000)=1360. The structure was refined to R=0.059 and Rw=0.063. There are four chemical units in each crystal celLIn which In(Ⅲ) ion coordinates with six sulfur atoms and the number of coordination is 6. The molecular contiguration of crystaLIs octahedral.

Key words: Indium, Di(2-ethyl)dithiophosphato, Monoclinic system, Space group C2/c

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