Obradovicite-NaNa Kampf A R, Mills S J, Rumsey M S, Dini M, Birch W D, Spratt J, Pluth J J, Steele I M, Jenkins R A, Pinch W W Mineralogical Magazine 76 (2012) 1175-1207 The heteropolymolybdate family: structural relations, nomenclature scheme and new species Locality: Chuquicamata mine, Antofagasta, Chile _database_code_amcsd 0019592 14.8866 11.0880 15.0560 90 90 90 Pnmb atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Na1 0 0 .5 .76 .089 .123 .042 .103 0 .069 0 Mo1 .20915 .65997 .47922 .01298 .0129 .0129 .0131 -.00106 -.00069 -.00013 Mo2 .33768 .5 .32183 .01254 .0102 .0131 .0142 0 -.0002 0 Mo3 .38399 .5 .54912 .01694 .0122 .0226 .0160 0 -.0035 0 Fe1 .20109 .75 .25 .0148 .0162 .0123 .0160 0 0 .0018 Fe2 0 .5 .5 .0155 .0136 .0170 .0159 0 .0027 0 As .09972 .5 .30715 .01216 .0114 .0120 .0130 0 -.0005 0 O1 .1907 .5 .3784 .0123 .010 .014 .013 0 -.0033 0 O2 .2451 .5 .5450 .0165 .012 .024 .014 0 -.0010 0 O3 .2978 .6247 .2571 .0179 .0189 .0152 .0195 .0023 .0003 .0031 O4 .3386 .3867 .4339 .0176 .0148 .0220 .0160 .0001 -.0004 .0017 O5 .1984 .7538 .3829 .0182 .0207 .0163 .0176 .0025 .0032 .0010 O6 .0941 .6284 .5072 .0188 .0158 .0193 .0214 -.0011 .0025 .0008 O7 .1049 .8763 .2560 .0217 .0203 .0194 .025 .0052 .0063 .0078 O8 .0056 .5 .3670 .0213 .014 .033 .017 0 .000 0 O9 .3895 .3782 .6178 .0336 .028 .041 .032 -.0065 -.0131 .014 O10 .4494 .5 .3002 .0253 .013 .040 .024 0 .002 0 O11 .2399 .7607 .5592 .0239 .026 .025 .0214 -.0025 -.0026 -.0060 O12 .5 .5 .5 .0272 .009 .045 .027 0 -.001 0 Wat1 .1616 0 .4423 .97 .107 .211 .032 .077 0 -.042 0 Wat2 -.0315 .1635 .3862 .097 .077 .103 .112 -.018 .047 -.054 Na2A .272 .75 .75 .42 .158 Na2B .178 .75 .75 .32 .18 Na3A .1806 0 .6200 .52 .056 Na3B .216 0 .6214 .12 .017 Wat3 .4297 .1856 .3869 .93 .121 Wat4A .1634 0 .7925 .46 .054 Wat4B .1582 .938 .7889 .28 .044 Wat5 .360 0 .479 .60 .19 Wat6 .528 .25 .25 .33 .13