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Cuprosklodowskite |
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Rosenzweig A, Ryan R R |
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American Mineralogist 60 (1975) 448-453 |
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Refinement of the crystal structure of cuprosklodowskite, |
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Cu[(UO2)2(SiO3OH)2]*6(H2O) |
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Note: y(U) was changed to reproduce reported bond lengths |
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Locality: Musonoi mine, Kolwezi, Katanga, Zaire |
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_database_code_amcsd 0000461 |
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7.052 9.267 6.655 109.2 89.8 110 P-1 |
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atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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U .2589 .0210 .6397 .0041 .0061 .0027 .0057 .0019 .0039 |
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Cu .5 .5 0 .0158 .0079 .0178 .0061 .0045 .0099 |
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Si .7735 .0526 .8573 .0069 .0068 .0039 .0063 .0030 .0043 |
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O1 .3530 .2350 .6990 .0095 .0101 .0101 .0077 .0023 .0123 |
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O2 .8380 .1930 .4160 .0073 .0136 .0103 .0130 .0045 .0131 |
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O3 .5880 .0240 .6920 .0098 .0125 .0026 .0147 .0066 .0089 |
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O4 .9320 .0180 .6900 .0060 .0108 .0036 .0104 .0041 .0078 |
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O5 .8630 .2480 .0210 .0200 .0084 .0081 .0118 .0041 .0060 |
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O6 .7200 .9400 .0020 .0075 .0088 .0029 .0090 .0023 .0040 |
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Wat7 .4650 .3740 .1930 .0248 .0074 .0144 .0018 -.004 .0053 |
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Wat8 .2310 .5130 .0520 .0178 .0131 .0574 .0150 .0206 .0288 |
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Wat9 .2010 .4820 .4990 .0256 .0173 .0314 .0094 .0052 .0124 |
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Nitrogen |
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Schiferl D, Cromer D T, Ryan R R, Larson A C, LeSar R, Mills R L |
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Acta Crystallographica C39 (1983) 1151-1153 |
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Structure of N2 at 2.94 GPa and 300 K |
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Locality: synthetic |
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Sample: at T = 300 K and P = 2.94 GPa |
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_database_code_amcsd 0009982 |
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3.595 3.595 5.845 90 90 120 P6_3/mmc |
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atom x y z occ Biso |
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N .2096 .5429 .8053 1/3 6.5 |
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UBe13 |
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McElfresh M W, Hall J H, Ryan R R, Smith J L, Fisk Z |
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Acta Crystallographica C46 (1990) 1579-1580 |
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Structure of the heavy-fermion superconductor UBe13 |
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Note: x-coordinate of U altered from reported value. |
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_database_code_amcsd 0010170 |
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10.268 10.268 10.268 90 90 90 Fm3c |
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atom x y z Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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U .25 .25 .25 .38 |
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Be1 0 0 0 .6 |
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Be2 0 .1151 .1765 .008 .012 .009 0 0 -.003 |
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Vandenbrandeite |
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Rosenzweig A, Ryan R R |
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Crystal Structure Communications 6 (1977) 53-56 |
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Vandenbrandeite CuUO2(OH)4 |
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Locality: Musonoi Mine, Kolwezi, Katanga, Zaire |
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_database_code_amcsd 0012336 |
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7.855 5.449 6.089 91.44 101.90 89.2 P-1 |
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atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Cu .0921 .3509 .8548 .0051 .0063 .0062 .0016 .0020 .0018 |
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U .2840 .1477 .3422 .0038 .0052 .0055 .0002 .0008 .0015 |
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OH1 .394 .406 .269 .0081 .0073 .0086 -.0034 .0009 -.0017 |
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O2 .836 .113 .604 .0048 .0083 .0089 -.0009 .0004 .0004 |
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OH3 .219 .049 .945 .0060 .0080 .0027 .0016 .0011 .0007 |
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OH4 .010 .316 .138 .0054 .0053 .0069 .0013 .0025 .0036 |
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O5 .517 .899 .304 .0034 .0183 .0052 .0012 -.0003 .0011 |
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OH6 .186 .402 .599 .0073 .0100 .0060 .0019 .0035 .0053 |
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Sklodowskite |
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Ryan R R, Rosenzweig A |
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Crystal Structure Communications 6 (1977) 611-615 |
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Sklodowskite, MgO*2UO3*2SiO2*7H2O |
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Locality: Naica, Chihuahua, Mexico |
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_database_code_amcsd 0012337 |
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17.3820 7.047 6.610 90 105.9 90 C2/m |
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atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Mg .5 .5 .5 .014 .021 .019 0 .003 0 |
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U .25763 0 .13838 .0144 .0080 .0084 0 .0037 0 |
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Si .2836 .5 .3578 .0167 .0088 .0081 0 .0049 0 |
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O1 .3639 0 .1619 .019 .019 .026 0 .008 0 |
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O2 .1509 0 .1065 .017 .028 .017 0 .002 0 |
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O3 .2263 .5 .5119 .018 .018 .009 0 .004 0 |
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O4 .3779 .5 .5016 .017 .032 .016 0 .006 0 |
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O5 .2673 .3243 .1917 .031 .008 .008 .002 .007 .000 |
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Wat .5196 .3029 .7301 .033 .142 .155 .008 .013 .126 |
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OH3 .5760 0 .2275 .031 .059 .048 0 .012 0 |
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Kasolite |
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Rosenzweig A, Ryan R R |
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Crystal Structure Communications 6 (1977) 617-621 |
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Kasolite, Pb(UO2)(SiO4)*H2O |
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_database_code_amcsd 0012338 |
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6.704 6.932 13.252 90 104.22 90 P2_1/c |
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atom x y z Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Pb .0754 .0706 .3821 0 .0199 .0240 .0183 .0040 .0049 .0076 |
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U .4757 .2299 .1788 0 .0135 .0069 .0042 .0002 .0013 .0005 |
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Si .4079 .7120 .0734 0 .012 .007 .003 .000 .001 -.001 |
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O1 .205 .276 .166 1.0 |
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O2 .250 .697 .300 1.0 |
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O3 .180 .638 .026 1.1 |
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O4 .451 .267 .009 1.1 |
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O5 .526 .559 .167 .6 |
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O6 .418 .903 .147 1.0 |
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Wat7 .940 .932 .089 3.7 |
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