Ag[(UO2)(PO4)](H2O)3
Locock A J, Burns P C, Duke M J M, Flynn T M
The Canadian Mineralogist 42 (2004) 973-996
Monovalent cations in structures of the meta-autunite group
Sample: AgUP
6.9332 6.9332 16.9313 90 90 90 *P4/ncc
.25 -.25 0
atom    x     y     z  occ Uiso
U     .25   .25 .0518      .013
P     .75   .25     0      .016
O1    .25   .25 .1571      .025
O2    .25   .25 .9470      .026
O3  .7065 .0771 .4461      .023
O4  .1626 .9991 .3161 .782 .060
Ag4 .1626 .9991 .3161 .218 .060