Rhenium

Firmen Rhenium

Heraeus Deutschland GmbH & Co. KG, Deutschland

Der Technologiekonzern Heraeus mit Sitz in Hanau ist ein 1851 gegründetes und heute weltweit führendes Familienunternehmen. Im Geschäftsjahr 2016 erzielte Heraeus einen Umsatz ohne Edelmetalle von 2,0 Mrd. € und einen Gesamtumsatz von 21,5 Mrd. €. Mit weltweit rund 12.400 Mitarbeitern in mehr als 10 mehr

Videos Rhenium

Rhenium

We're back with an updated element video - and it is the extremely expensive metal rhenium, often used in aircraft engines. mehr

Infografiken Rhenium

Transition Metals

This graphic looks at some general properties of the transition metals – I had a little less space to work with than with the previous graphics, on account of the large number of elements that the transition metals encompass, but hopefully what’s included is still of use. mehr

Fachpublikationen Rhenium

• Olefin‐Supported Rhenium(III) Terminal Oxo Complexes Generated by Nucleophilic Addition to a Cyclopentadienyl Ligand

  Abstract The reactivity of the oxo ReV β‐diketiminate, OReCl2(BDI), with various cyclopentadienide (Cp) sources has been investigated. As a result, we have developed a route to a new class of terminal oxo complexes of ReIII supported by olefin moieties of substituted cyclopentadienes. The succes mehr

• Effects of substitution of X (X=rhenium, chromium and zirconium) on the properties of Co7Mo6 μ phase: A first‐principles study

  Abstract The effects of three typical refractory elements (rhenium, chromium and zirconium) substituting the molybdenum atom in Co7Mo6 μ phase were investigated using first‐principles calculations based on the density functional theory (DFT). Energy (including binding energy and defect energy) a mehr

• On the Origin of Reactivity Enhancement/Suppression upon Sequential Ligation: [Re(CO)x]+/CH4 (x=0–3) Couples

  Abstract The thermal gas‐phase reactions of rhenium carbonyl complexes [Re(CO)x]+ (x=0–3) with methane have been explored by using FT‐ICR mass spectrometry complemented by high‐level quantum chemical calculation. While it had been concluded in previous studies that addition of closed‐shell ligan mehr