Annabergite Wildner M, Giester G, Lengauer C L, McCammon C A European Journal of Mineralogy 8 (1996) 187-192 Structure and crystal chemistry of vivianite-type compounds: Crystal structures of erythrite and annabergite with a Mossbauer study of erythrite _database_code_amcsd 0006618 10.179 13.309 4.725 90 105.00 90 C2/m atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) NiMe1 0 0 0 .99 .0112 .0170 .0080 0 -.0005 0 MgMe1 0 0 0 .01 .0112 .0170 .0080 0 -.0005 0 NiMe2 0 .38583 0 .825 .0128 .0124 .0114 0 .0031 0 MgMe2 0 .38583 0 .175 .0128 .0124 .0114 0 .0031 0 As .31620 0 .37558 .0102 .0122 .0095 0 .0023 0 O1 .1491 0 .3807 .0102 .0122 .0095 0 .0023 0 O2 .4072 0 .7287 .0155 .0145 .0102 0 -.0003 0 O3 .3429 .1076 .2104 .0153 .0135 .0147 .0015 .0052 -.0002 OW1 .0961 .1135 .8126 .0155 .0196 .0153 -.0002 .0039 -.0007 OW2 .4001 .2253 .7183 .0245 .0180 .0173 .0018 .0048 .0024 H11 .118 .085 .674 .0229 H12 .164 .128 .924 .0414 H21 .372 .205 .545 .0466 H22 .446 .275 .711 .0457