Hexafluoridotechnetate(IV) Revisited
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https://figshare.com/articles/dataset/Hexafluoridotechnetate_IV_Revisited/2404945
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资源简介：
Novel
synthetic routes to hexafluoridotechnetate(IV) are reported, and for
the first time the single-crystal X-ray structures of several M2[TcF6] salts (M = Na, K, Rb, Cs, NH4, and NMe4) were determined. The ammonium and the alkaline
metal salts crystallize in the trigonal space group P3̅m, while the NMe4+ salt belongs to the space group R3̅. [TcF6]2– salts are widely stable in aqueous solution.
In alkaline media, however, a slow hydrolysis is observed, and the
first hydrolysis product, the dimeric, oxido-bridged complex [F5Tc–O–TcF5]4–, could
be studied structurally.
创建时间：
2016-02-19
