Mononuclear and Polynuclear Chemistry of Rhenium (III): Its Pronounced Homophilicity

@article{Cotton1964MononuclearAP,
  title={Mononuclear and Polynuclear Chemistry of Rhenium (III): Its Pronounced Homophilicity},
  author={F. Albert Cotton and Neil F. Curtis and Charles Bonner Harris and B. F. G. Johnson and Stephen J Lippard and Joel T. Mague and William R. Robinson and John S. Wood},
  journal={Science},
  year={1964},
  volume={145},
  pages={1305 - 1307}
}
Extensive chemical, spectrophotometric, and x-ray structural studies have shown that trivalent rhenium is strongly homophilic—that is, it tends to form bonds to other Re111 atoms—and it forms at least three different series of [ReX4]nn- complexes. The mononuclear, square complex, [ReBr4]-, adds two water molecules to give trans-[ReBr4(H2O)2]-. The binuclear complexes [Re2Cl8]2- and [Re2Br8]2- have strong Re-Re bonds, unsupported by halide bridges. The trinuclear species, [Re3X12]3- or Re3X9L3… Expand
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References

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(Re3ClII)2− Anion and Other Trinuclear Complexes of Re (III)
THE nature of the chloroanion of trivalent rhenium has been of interest for several years in view of a possible spin-paired tetrahedral stereochemistry1. However, recent studies of the crystalExpand
Robinson
  • Nature
  • 1964