Nuclear magnetic resonance studies on fluorine-containing compounds. Part IV. Solutions of niobium(V) in hydrogen fluoride
- 1 January 1971
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc. A
- p. 2481-2483
- https://doi.org/10.1039/j19710002481
Abstract
19 F n.m.r. studies have shown that NbOF5 2– is present in solutions of Nbv containing up to 30% HF and that NbF6 – is present when the HF concentration is more than 30%. Another ion, probably the NbF7 2– ion, is present in 95–100% HF solutions.Keywords
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