K2 (O3 S O N H S O3)

HK₂NO₇S₂

Hall, J.R.Johnson, R.A.Kennard, C.H.L.Skelton, B.W.Smith, G.White, A.H.

Journal of the Chemical Society. Dalton Transactions, Inorganic Chemistry (1972-) (1980) 1980, 2199-2207

a=11.009Å   b=10.04Å   c=7.483Å

α=90°   β=109.49°   γ=90°