Sjogrenite Ingram L, Taylor H F W Mineralogical Magazine 36 (1967) 465-479 The crystal structures of sjoegrenite and pyroaurite Locality: Sweden _database_code_amcsd 0014446 3.13 3.13 15.66 90 90 120 P6_3/mmc atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Mg 0 0 0 .75 .004 .004 .004 0 0 0 Fe 0 0 0 .25 .004 .004 .004 0 0 0 C 0 0 .25 .125 .02 .02 .02 0 0 0 O1 .235 -.235 .25 .125 .052 .052 .016 .042 0 0 Wat1 .235 -.235 .25 1/6 .052 .052 .016 .042 0 0 O2 1/3 2/3 .0669 .012 .012 .016 0 0 0 H 1/3 2/3 .114 .02 .02 .02 0 0 0