Sklodowskite
Ryan R R, Rosenzweig A
Crystal Structure Communications 6 (1977) 611-615
Sklodowskite, MgO*2UO3*2SiO2*7H2O
Locality: Naica, Chihuahua, Mexico
_database_code_amcsd 0012337
17.3820 7.047 6.610 90 105.9 90 C2/m
atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mg .5 .5 .5 .014 .021 .019 0 .003 0
U .25763 0 .13838 .0144 .0080 .0084 0 .0037 0
Si .2836 .5 .3578 .0167 .0088 .0081 0 .0049 0
O1 .3639 0 .1619 .019 .019 .026 0 .008 0
O2 .1509 0 .1065 .017 .028 .017 0 .002 0
O3 .2263 .5 .5119 .018 .018 .009 0 .004 0
O4 .3779 .5 .5016 .017 .032 .016 0 .006 0
O5 .2673 .3243 .1917 .031 .008 .008 .002 .007 .000
Wat .5196 .3029 .7301 .033 .142 .155 .008 .013 .126
OH3 .5760 0 .2275 .031 .059 .048 0 .012 0
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Sklodowskite
Mokeeva V I
Soviet Physics Crystallography 9 (1964) 217-218
The structure of sklodowskite
_database_code_amcsd 0015548
16.89 7.01 6.60 90 96.33 90 I2/m
atom x y z Biso
Mg 0 0 .5 2.5
U .257 0 .120 2.5
Si .218 0 .570 2.5
OSi1 .28 0 .78 2.5
OSi2 .128 0 .627 2.5
OSi3 .235 .187 .44 2.5
OU1 .155 0 .035 2.5
OU2 .355 0 .185 2.5
Wat .020 .21 .30 2.5
WatX .08 .5 .82 2.5
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Sklodowskite
Mokeeva V I
Soviet Physics Doklady 4 (1959) 27-29
The crystal structure of sklodowskite
_database_code_amcsd 0015594
16.74 7.01 6.59 90 96 90 I2/m
atom x y z
Mg 0 0 .5
U .259 0 .115
Si .219 0 .588
OSi1 .273 0 .800
OSi2 .125 0 .625
OSi3 .240 .187 .442
OU1 .143 0 .038
OU2 .373 0 .189
Wat .027 .208 .304
Download AMC data (View Text File )Download CIF data (View Text File )Download diffraction data (View Text File )View JMOL 3-D Structure (permalink )
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