The Reaction of Cs2[Tc(NO)F5] with BF3 in Acetonitrile: Formation and Structure of [{Tc(NO)(CH3CN)4}2(μ‐F)](BF4)3. Issue 18 (24th August 2017)

• Record Type: Journal Article
• Authors: Balasekaran, Samundeeswari Mariappan; Hagenbach, Adelheid; Spandl, Johann; Abram, Ulrich
• Is Part Of: Zeitschrift für anorganische und allgemeine Chemie. Volume 643:Issue 18(2017)
• Page Start: 1146
• Page End: 1149
• Publication Date: 2017-08-24
• Subjects: Fluorine -- Technetium -- Nitrosyl -- 99Tc NMR spectroscopy -- Structure elucidation; Chemistry, Inorganic -- Periodicals; Chemistry -- Periodicals; 540
• DOI: 10.1002/zaac.201700234
• Languages: English
• ISSNs: 0044-2313

Abstract

Abstract : The deep blue, paramagnetic Cs2 [Tc II (NO)F5 ] is formed during reactions of pertechnetate, acetohydroxamic acid, and CsF in aqueous HF. A reaction of Cs2 [Tc(NO)F5 ] with BF3 · MeOH in acetonitrile gives yellow blocks of the fluorido‐bridged dimer [{Tc I (NO)(CH3 CN)4 }2 F](BF4 )3 . The compound is stable as solid and in acetonitrile solutions. The complex cation contains a bent μ‐F – ligand and two linear nitrosyl groups. Abstract :