Peroxo compounds, fluorinated

There are a number of sulfur-containing peroxo compounds such as Caro s add, H0S(0)2(00H), prepared and crystallized by addition of H202 to oleum31 (Section 12-13). Others that contain fluorine groups are reasonably stable.32 Some examples are... 

Complexes. The most common compounds are peroxo compounds discussed below. Fluorochromates(iv),27 e.g., K2CrF6 and KCrF5 may be obtained by fluorination of stoichiometric amounts of CrCl3 and KC1 both probably contain octahedral CrIv. 

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