AM_K2Cr2O7 Formula: K2 Cr2 O7 Name: K2Cr2O7 Unit cell: 13.0339 7.375 7.4672 90.0 91.923 90.0 , V=717.38 Space group: C12/C1 (15)

Krivovichev S V , Kir yanova E V , Filatov S K , Burns P C , Acta Crystallographica, Section C , 56 (2000) p.629-630, Beta-K2Cr2O7, Note: dimorphic with lopezite