SYNTHESIS AND STRUCTURE OFEt4N3FE3（SPh）3Br3Cl3

摘要

＜正＞ The title compound was synthesized and its structure solved. The formula is [Et4N]3[Fe3（SPh）3Br3Cl3]. M=1231.95, monoclinic, space group C2/c, a=24.569（4）, b=13.504（2）, c=18.348.（3）A, β=110.78（1）°, V=5691（3）A3, Z=4, Dm= 1.41, Dc=1.44-g/cm3. The flat structure of the anion has. a planar [Fe3S3] ring and three phenyl groups. Statistical distribution of chlorine and bromine atoms on two sides of the [Fe3S3] plane results in a C2 symmetry of the anion.