Fluckite
Catti M, Chiari G, Ferraris G
Bulletin de Mineralogie 103 (1980) 129-134
Fluckite, CaMn(HAsO4)2*2H2O, a structure related
by pseudo-polytypism to krautite MnHAsO4*H2O
Locality: Sainte Marie-aux-Mines, Alsace, France
_database_code_amcsd 0012068
8.459 7.613 6.968 82.21 98.25 95.86 P-1
atom      x      y      z Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca    .1711  .1025  .8733       .0099  .0116  .0127 -.0022  .0035  .0007
Mn    .5764  .1525  .3386       .0133  .0139  .0152  .0006  .0029  .0010
As1  .18007 .13538 .36460       .0104  .0097  .0097  .0018  .0012  .0019
As2  .57539 .22993 .83841       .0104  .0074  .0108  .0000  .0006  .0023
Oh1   .0563  .2882  .4134        .020   .018   .047   .000   .013  -.005
O2    .0867  .0334  .1801        .016   .022   .012  -.009   .001  -.002
O3    .2048 -.0012  .5742        .013   .018   .012   .002   .003   .006
O4    .3436  .2623  .3049        .015   .014   .024  -.002   .005   .005
O5    .3977  .3030  .8462        .013   .011   .024   .004   .008   .003
O6    .6516  .1284  .0558        .020   .018   .011   .006  -.002   .001
O7    .5710  .0998  .6623        .018   .010   .014  -.001   .006   .001
Oh8   .7122  .4063  .7750        .014   .011   .042  -.001   .008   .001
Ow1   .0502  .3720  .8579        .022   .021   .057   .007   .018   .011
Ow2   .7084  .4091  .3621        .029   .023   .018   .001   .004   .004
HOh1  -.023   .247   .424    5
HOh8   .670   .481   .780    2
Hw11   .066   .433   .760   12
Hw12  -.021   .409   .879    5
Hw21   .728   .418   .461    0
Hw22   .667   .489   .299    6