AM_Legrandite
Formula: As Zn2 O6
Name: Legrandite
Unit cell: 12.805 7.933 10.215 90.0 104.388 90.0 , V=1005.11
Space group: P121/C1 (14)

McLean W J , Anthony J W , Finney J J , Laughon R B , American Mineralogist , 56 (1971) p.1147-1154, The crystal structure of legrandite