Salts of pertechnetic acid

Numerous pcrtechnetates have been prepared and more or less characterized. Table 11.1. A lists the salts and some of their properties. 

Formula Color m.p. [°C Crystal structure and lattice constants [A] Solubility in water References 

LiTc04-211,0 white - isostructural with l.iRe04-2H 0 extremely hygroscopic [111 

Mg(rc04)2 white deeomp. hexago- u= 9.93 nal c= 12.54 readily soluble [30,31] 

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