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Tetrafluoridonitridotechnetate(VI) – Reactions and Structures
Author(s) -
Balasekaran S. Mariappan,
Hagenbach Adelheid,
Abram Ulrich
Publication year - 2018
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201800206
Subject(s) - electron paramagnetic resonance , aqueous solution , paramagnetism , dissolution , ion , diamagnetism , chemistry , inorganic chemistry , nuclear chemistry , crystallography , nuclear magnetic resonance , organic chemistry , physics , quantum mechanics , magnetic field
Dissolution of the polymeric nitridotechnetic(VI) acid in aqueous HF results in the formation of the [TcNF 4 ] – anion. The presence of the paramagnetic anion in such solutions can readily be confirmed by EPR spectroscopy. Addition of CsF or (NEt 4 )F gives orange‐yellow, diamagnetic solids of the compositions Cs 3 (NH 4 )[F 4 NTc(μ‐O)TcNF 4 ] and (NEt 4 ) 3 (NH 4 )[NF 2 Tc(μ‐O) 2 TcNF 2 ] 2 , respectively.