Wyartite Hawthorne F C, Finch R J, Ewing R C The Canadian Mineralogist 44 (2006) 1379-1385 The crystal structure of dehydrated wyartite, Ca(CO3)[U5+(U6+O2)2O4(OH)] (H2O)3 Locality: Shinkolobwe mine, Shaba, Democratic Republic of Congo _database_code_amcsd 0006129 11.2610 7.0870 16.8359 90 90 90 Pmcn atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ca1 .25 .2881 .4443 .70 .0343 .0312 .051 .020 0 0 .004 Ca2 .25 .3941 .4537 .30 .019 .029 .022 .006 0 0 .003 U1 -.06061 .88930 .26385 .0113 .0077 .0072 .0190 -.0001 .0013 -.0008 U2 .25 .89101 .20930 .0112 .0064 .0075 .0198 0 0 -.0011 C .25 .6211 .5337 .70 .040 .031 .014 .076 0 0 .017 O1 .1166 .3712 .3367 .024 .014 .032 .026 -.005 .000 .007 O2 -.0055 .9067 .3647 .0242 .027 .026 .020 -.006 .004 -.003 O3 .1087 .7068 .2326 .0213 .009 .014 .041 .002 .001 -.001 O4 .1032 .0698 .2212 .0165 .014 .009 .026 .000 .003 .003 O5 -.25 .8874 .3158 .0190 .005 .027 .025 0 0 .004 Wat1 .25 .9314 .3555 .042 .057 .057 .012 0 0 -.000 O7c .25 .626 .4588 .70 .072 .081 .089 .044 0 0 -.004 OH7 .25 .626 .4588 .30 .072 .081 .089 .044 0 0 -.004 O8c .25 .468 .5723 .70 .097 .109 .105 .077 0 0 .050 OH8 .25 .468 .5723 .30 .097 .109 .105 .077 0 0 .050 O9Ac .25 .745 .5852 .70 .083 O9B .25 .074 .511 .30 .083 Wat2 .0530 .222 .4848 .33 .030