Zeunerite Hennig C, Reck G, Reich T, Robberg A, Kraus W, Sieler J Zeitschrift fur Kristallographie 218 (2003) 37-45 EXAFS and XRD investigations of zeunerite and meta-zeunerite Locality: synthetic _database_code_amcsd 0011096 7.1751 7.1751 20.8728 90 90 90 I4/mmm atom x y z occ Uiso Cu1 0 0 .5 .85 .015 Cu2 0 0 .1210 .075 .015 U 0 0 .2948 .013 As 0 .5 .25 .017 O1 0 0 .3825 .029 O2 0 0 .2099 .026 O3 .0407 .3185 .2983 .5 .025 Wat1 .9840 .7309 .5 .5 .035 Wat2 .2354 .5837 .5868 .5 .032