Na[(UO2)4O2(OH)5](H2O)2 Burns P C, Deely K M The Canadian Mineralogist 40 (2002) 1579-1586 A topologically novel sheet of uranyl pentagonal bipyramids in the structure of Na[(UO2)4O2(OH)5](H2O)2 _database_code_amcsd 0005795 8.0746 8.4633 11.2191 80.398 87.492 71.308 P-1 atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Na(1) .4220 .9835 .1418 .028 .021 .029 .034 -.001 -.005 -.011 U(1) .9616 .8725 .1450 .011 .015 .010 .010 -.003 .004 -.002 U(2) .6822 .6054 .4211 .012 .013 .011 .011 -.003 .002 -.003 U(3) .6741 .0695 .4169 .011 .013 .012 .011 -.005 .003 -.003 U(4) .9414 .3401 .1365 .011 .014 .009 .011 -.003 .004 -.003 O(1) .8098 .0313 .5488 .025 O(2) .7466 .8969 .0941 .022 O(3) .8151 .5090 .5537 .019 O(4) .1682 .2344 .1565 .023 O(5) .1780 .8387 .1955 .018 O(6) .7079 .4508 .1091 .020 O(7) .5562 .6982 .2796 .025 O(8) .5559 .1065 .2702 .023 O(9) .9207 .1362 .0436 .018 O(10) .5823 .8508 .4847 .021 OH(11) .0351 .5887 .0874 .017 OH(12) .5669 .3783 .4201 .015 OH(13) .9045 .1086 .2826 .013 OH(14) .9155 .4389 .3138 .020 OH(15) .8736 .7839 .3473 .013 Wat(16) .4816 .7854 .0005 .028 Wat(17) .3677 .4705 .1890 .027