Poitevinite Giester G, Lengauer C L, Redhammer G J The Canadian Mineralogist 32 (1994) 873-884 Characterization of the FeSO4.H2O - CuSO4.H2O solid solution series, and the nature of poitevinite, (Cu,Fe)SO4.H2O Sample: Cu-100 _database_code_amcsd 0005414 5.034 5.167 7.573 108.64 108.41 90.88 P-1 atom x y z Biso CuM1 0 0 0 .7 CuM2 .5 .5 .5 .7 S .608 .925 .243 .4 O1 .752 .829 .095 1.3 O2 .301 .836 .142 1.9 O3 .663 .232 .322 1.5 O4 .707 .808 .399 1.1 Wat .125 .430 .284 1.6