title: The First Quadruple Bond Between Elements of Different Groups This work was supported by the National Science Foundation (Grant CHE-9612725) and a Stanford Graduate Fellowship (R.B.). We thank Dr. F. Hollander (Berkeley), A. Cole (Stanford), and Dr. K. Hübler (Stuttgart) for acquiring or for assistance in the initial processing of the X-ray data.
authors: Department of Chemistry Stanford University Stanford, CA 95405-5080 (USA).
authors: James P.
authors: JP
authors: Collman
authors: Roman
authors: R
authors: Boulatov
authors: Geoffrey B.
authors: GB
authors: Jameson