Dewindtite
Piret P, Piret-Meunier J, Deliens M
European Journal of Mineralogy 2 (1990) 399-405
Composition chimique et structure cristalline de la dewindtite
Pb3[H(UO2)3O2(PO4)2]2.12H2O
_database_code_amcsd 0006384
16.031 17.264 13.605 90 90 90 Bmmb
atom     x     y      z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
U1   .2053   .25  .1256 .013  .0135  .0087  .0156      0 -.0004      0
U2   .2510 .1390  .3752 .009  .0149  .0065  .0078  .0005 -.0031 -.0002
P3   .1855 .0619  .1254 .010
O4    .325   .25   .121 .039
O5    .093   .25   .128 .038
O6    .354  .139   .327 .027
O7    .147  .135   .423 .026
O8    .199  .116   .039 .020
O9    .201  .115   .215 .020
O10   .252  .005   .373 .019
O11   .096  .032   .125 .030
O12   .209   .25   .298 .045
O13   .289   .25   .458 .030
O14     .5   .25   .226 .176
O15     .5   .25   .431 .092
O16   .289   .25  -.195 .158
Pb17    .5 .0522  .3001 .029  .0230  .0339  .0296      0      0  .0007
Pb18    .5 .0735 -.0228 .032  .0235  .0416  .0308      0      0 -.0013
O19     .5  .097   .476 .008
O20     .5  .108  -.231 .017
O21     .5 -.074   .166 .054
O22   .399  .083   .126 .022
O23  -.407 -.037  -.106 .037
O24     .5  .240   .019 .125