AM_KNaSO4
Formula: K Na S O4
Name: KNaSO4
Unit cell: 5.6066 5.6066 7.177 90.0 90.0 120.0 , V=195.38
Space group: P3M1 (156)

Okada K , Ossaka J , Acta Crystallographica, Section B , 36 (1980) p.919-921, Structures of potassium sodium sulphate and tripotassium sodium disulphate