The phase composition of vanadium and vanadium-antimony-containing samples γ-Al2O3 the degree oxidation in them were examined by XRD EPR methods, respectively. data spectroscopy show formation highly dispersed vanadium-oxygen vanadiumantimony-oxygen structures on surface support. It is shown that spectra studied are due to "isolated" ions with an state +4 nonstoichiometric vanadium-antimony-oxy...

Using solid-state molecular organometallic (SMOM) techniques, in particular solid/gas single-crystal to reactivity, a series of σ-alkane complexes the general formula [Rh(Cy2PCH2CH2PCy2)(ηn:ηm-alkane)][BArF4] have been prepared (alkane = propane, 2-methylbutane, hexane, 3-methylpentane; ArF 3,5-(CF3)2C6H3). These new characterized using single crystal X-ray diffraction, NMR spectroscopy and DFT...