Uranophane - beta
Viswanathan K, Harneit O
American Mineralogist 71 (1986) 1489-1493
Refined crystal structure of beta-uranophane, Ca(UO2)2(SiO3OH)2.5H2O
Locality: Roessing, South-West Africa
_database_code_amcsd 0001061
13.966 15.443 6.632 90 91.38 90 P2_1/a
atom     x     y     z Uiso
Ca   .1899 .4848 .2821 .019
U1   .0194   .26 .2631 .008
U2   .2313 .7397 .4707 .007
Si1  .0181 .2224 .7293 .014
Si2  .2667 .1944 .0638 .015
O1    .258  .354  .479 .025
O2    .989  .146  .231 .020
O3    .727  .877  .429 .019
O4    .051  .373  .300 .016
O5    .182  .220  .208 .016
O6    .889  .765  .409 .025
O7    .358  .200  .223 .011
O8    .567  .747  .420 .030
O9    .977  .716  .075 .018
O10   .725  .744  .138 .020
OH1   .982  .880  .211 .027
OH2   .745  .907  .004 .021
OW1   .544  .949  .167 .027
OW2   .360  .491  .325 .034
OW3   .804  .591  .032 .043
OW4   .875  .502   .37 .029
OW5   .131  .005  .231 .053