AM_Rb2S2O6
Formula: S Rb O3
Name: Rb2S2O6
Unit cell: 10.0 10.0 6.3 90.0 90.0 120.0 , V=545.60
Space group: P321 (150)

Huggins M L , Frank G O , American Mineralogist , 16 (1931) p.580-591, The crystal structure of potassium dithionate, K2S2O6