Torbernite Locock A J, Burns P C The Canadian Mineralogist 41 (2003) 489-502 Crystal structures and synthesis of the copper-dominant members of the autunite and meta-autunite groups: Torbernite, zeunerite, metatorbernite and metazeunerite _database_code_amcsd 0005830 7.0267 7.0267 20.807 90 90 90 *P4/nnc .25 .25 .25 atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) U 1/4 1/4 .4584 .010 .009 .009 .013 0 0 0 P 1/4 -1/4 1/2 .011 .008 .008 .016 0 0 0 Cu 1/4 1/4 1/4 .022 .018 .018 .028 0 0 0 O1 1/4 1/4 .3728 .017 .019 .019 .012 0 0 0 O2 1/4 1/4 .5429 .021 .024 .024 .017 0 0 0 OW3 1/4 -.0222 1/4 .036 .049 .020 .040 0 .021 0 O4 .2194 -.0762 .4565 .016 .016 .009 .022 .001 -.003 .002 OW5 .0205 -.1667 .3391 .025 .027 .026 .023 -.002 .002 .003 H1 -.067 -.103 .313 .050 H2 .054 -.143 .381 .050 H3 .185 -.107 .278 .050