氪酸盐的化学通式怎么写,用途是什么?

Only few krypton compounds have been reported.
Like the other noble gases,krypton is chemically unreactive.However,following the first successful synthesis of xenon compounds in 1962,synthesis of krypton difluoride was reported in 1963.There are unverified reports of other fluorides and a salt of a krypton oxoacid.ArKr+ and KrH+ molecule-ions have been investigated and there is evidence for KrXe or KrXe+.
At the University of Helsinki in Finland,HKrCN and HKrCCH (krypton hydride-cyanide and hydrokryptoacetylene) were synthesized and determined to be stable up to 40 K.