Uranyl cyanate

The preparation of uranyl cyanate, U02(CN0)2, and of some of its corresponding anionic complexes were reported in 1914 592) (Et4N)2-[U02(NC0)4H20] has been characterized from infrared data 59). 

The compounds (Et4N)4[M(NSCe)a] (M = Pa, U) have been characterized by comparing their spectral and crystallographic properties with the corresponding thiocyanate complexes (26). Some thorium(IV) complexes have been prepared containing DMF and N-bonded seleno-cyanate groups (326). Although various uranyl selenocyanate complexes have been reported, no structural data are available (686). 

The uranyl oyanate complex formed by adding potassium cyanate solution to a uranyl salt Is adsorbed by Dowex-1 anion... 

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