Na2HAsO4*7H2O
Baur W H, Khan A A
Acta Crystallographica B26 (1970) 1584-1596
On the crystal chemistry of salt hydrates. VI. The crystal structures of disodium
hydrogen orthoarsenate heptahydrate and of disodium hydrogen orthophosphate heptahydrate
_database_code_amcsd 0009378
9.401 11.025 10.674 90 95.50 90 P2_1/n
atom     x     y     z B(1,1) B(2,2) B(3,3)  B(1,2)  B(1,3)  B(2,3)
Na1  .1461 .1015 .4782 .00799 .00493 .00686 -.00024  .00150  .00000
Na2  .6358 .1040 .9796 .00742 .00493 .00620 -.00048  .00100  .00042
As   .1025 .2656 .8962 .00399 .00349 .00332  .00024  .00025  .00021
O1   .2657 .2542 .8517 .00456 .00534 .00575  .00024 -.00125 -.00064
O2   .0976 .2471 .0510 .00656 .00596 .00354 -.00024 -.00100  .00021
O3   .9831 .1788 .8137 .00542 .00555 .00509 -.00218 -.00025 -.00064
Oh4  .5589 .0849 .3626 .00885 .00431 .00597 -.00048  .00150 -.00128
Ow5  .4813 .2550 .0559 .00656 .00637 .00642  .00000 -.00025  .00021
Ow6  .8073 .2498 .0937 .00742 .00802 .00487  .00048  .00075 -.00021
Ow7  .1959 .2498 .3153 .00713 .00534 .00354  .00024  .00251  .00021
Ow8  .9302 .0233 .3518 .00742 .00678 .00642  .00169  .00025 -.00021
Ow9  .3017 .9844 .3654 .00656 .00370 .00620  .00024  .00176  .00021
Ow10 .4134 .0369 .8628 .00999 .00555 .00597  .00048 -.00100  .00042
Ow11 .1814 .0061 .1125 .00685 .00617 .00664  .00096  .00201  .00085
H1    .465  .048  .364
H2    .386  .258  .013
H3    .477  .270  .145
H4    .808  .248  .185
H5    .905  .249  .071
H6    .132  .236  .239
H7    .290  .271  .293
H8    .870  .091  .324
H9    .943  .971  .281
H10   .329  .905  .398
H11   .257  .976  .280
H12   .357  .110  .847
H13   .419  .994  .784
H14   .177  .088  .078
H15   .085  .978  .122