Potassium peroxodisulfate

K₂O₈S₂

Keen, R C

Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977) (1935) 91, 129-135

a=5.1Å   b=6.83Å   c=5.4Å

α=106.9°   β=90.17°   γ=102.6°