The new fluorene-derived phosphine-borane [iPr2P(C13H8)BCy2] (1) has been prepared. Unlike related geminal phosphine-boranes, 1 does not behave like a B/P frustrated Lewis pair ...
![K3[MO4][MO3N] (M=Tc, Re) – Nitridotrioxidorhenate and ‐technetate from Highly Alkaline Media](https://chemistry-europe.onlinelibrary.wiley.com/cms/asset/5cabf843-bb36-4f0f-9c66-f14eda27d97d/ejic202300160-toc-0001-m.png)
Artikel
K3[MO4][MO3N] (M=Tc, Re) – Nitridotrioxidorhenate and ‐technetate from Highly Alkaline Media
Von Wiley-VCH zur Verfügung gestellt
The reactions of ammonium perrhenate and -pertechnetate were investigated using highly alkaline media and yielded compounds with [MO3N]2− (M=Tc, Re) anions. The complex crystallography of K3[MO3N][MO4] was elucidated and supported by various complementary methods, including XPS, UV-vis, Raman spectroscopy and magnetochemistry.
Abstract
The reactions of ammonium perrhenate and pertechnetate in highly alkaline medium led to the isotypic mixed anionic nitridotrioxidorhenate and -technetate K 3[MO4][MO3N] (M= Tc, Re). Both compounds occur as colorless crystals, which were investigated by single crystal X-ray diffraction. Furthermore, K3[ReO4][ReO3N] has been studied by means of X-ray photoelectron spectroscopy to determine the oxidation state of rhenium. The obtained results have been complemented by magnetic measurements. IR and Raman spectroscopy indicated the presence of Re−O as well as Re−N bonds.
Zum VolltextÜberprüfung Ihres Anmeldestatus ...
Wenn Sie ein registrierter Benutzer sind, zeigen wir in Kürze den vollständigen Artikel.