title: Rhenium(IV) sulfide nanotubes.
abstract: Rhenium(IV) sulfide, ReS(2), has been prepared with nanotubular morphology by carbon nanotube templating. A multiwall carbon nanotube material was impregnated with solutions of NH(4)ReO(4) or ReCl(5), followed by drying and sulfidation with H(2)S at 1000 degrees C. The composite material synthesized was characterized by high-resolution transmission electron microscopy and X-ray powder diffraction. Like previously described MS(2) nanotube compounds, ReS(2) has a layered structure consisting of S-M-S layers. Re atoms in ordinary ReS(2) are octahedrally coordinated with S, and tetranuclear metal clusters are present as a consequence of metal-metal bonds.
authors.affiliation: Haldor Topsøe A/S, Nymøllevej 55, DK-2800 Lyngby, Denmark. mib@topsoe.dk
authors.forename: Michael
authors.initials: M
authors.lastname: Brorson
authors.forename: Thomas W
authors.initials: TW
authors.lastname: Hansen
authors.forename: Claus J H
authors.initials: CJ
authors.lastname: Jacobsen