Metasideronatrite Ventruti G, Stasi F, Scordari F American Mineralogist 95 (2010) 329-334 Metasideronatrite: crystal structure and its relation with sideronatrite Locality: Sierra Gorda, Chile _database_code_amcsd 0005014 7.3959 16.0979 7.1607 90 90 90 Pbnm atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Na .5512 .1598 .5225 .028 Fe 0 0 0 .014 .0138 .0181 .0092 .0006 .0006 .0001 S1 .9843 .1653 .75 .016 .017 .016 .014 .001 .0000 .0000 S2 .6314 .0142 .25 .014 .014 .018 .0102 -.000 .0000 .0000 O1 .7889 .1735 .75 .027 O2 .0703 .2478 .75 .021 O3 .0464 .1192 .9194 .018 O4 .7452 .0337 .4191 .019 O5 .4782 .0719 .25 .019 O6 .4216 .0714 .75 .022 OH .0953 .0286 .25 .010 Wat .4439 .2589 .75 .030