Heinrichite
Locock A J, Burns P C, Flynn T M
The Canadian Mineralogist 43 (2005) 721-733
Structures of strontium- and barium-dominant compounds that contain the autunite-type sheet
_database_code_amcsd 0006009
7.1548 7.1340 21.290 90 104.171 90 P2/c
atom      x      y      z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
U     .2861  .7488  .0440 .013   .012   .011   .015      0   .003      0
As    .2462  .2486  .0011 .014   .012   .011   .019      0   .004      0
Ba       .5 -.0417    .25 .024   .025   .025   .020      0   .003      0
O1    .3520  .7528  .1308 .019   .022   .015   .021   .002   .004      0
O2    .3200  .4323  .0502 .022   .032   .011   .020  -.004   .003  -.004
O3    .2436  .0635  .0497 .021   .027   .011   .027      0   .011   .004
O4    .3966  .2112 -.0469 .019   .012   .024   .024  -.003   .009  -.002
O5    .0284  .2857 -.0477 .021   .014   .026   .025  -.001   .005   .002
O6    .2234  .7473 -.0418 .024   .027   .028   .018   .001   .007   .001
Wat7  .1406  .1012  .1747 .043   .033   .049   .047   .007   .009  -.005
Wat8  .7529 -.0049  .1623 .043   .051   .048   .032  -.015   .015  -.002
Wat9  .5252  .3046  .1772 .048   .063   .035   .038  -.003      0   .001
Wat10 .2806  .6324  .2615 .043   .041   .048   .039  -.009   .008  -.004
Wat11 .0189  .5071  .3373 .051   .064   .061   .031   .015   .015   .009