Ansermetite
Brugger J, Berlepsch P, Meisser N, Armbruster T
The Canadian Mineralogist 41 (2003) 1423-1431
Ansermetite, MnV2O6.4H2O, a new mineral species with V5+ in five-fold coordination
from Val Ferrera, Eastern Swiss Alps
Locality: Val Ferrera, Eastern Swiss Alps
_database_code_amcsd 0005917
13.171 10.128 6.983 90 111.572 90 C2/c
atom      x      y      z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mn      .25    .25      0      .0188  .0188  .0200  .0188  .0021  .0083 -.0010
V    .10541 .47440 .19330 .975 .0142  .0147  .0166  .0125  .0014  .0067 -.0012
O1    .2047  .5795  .3004      .0254   .028   .028   .022  -.009   .011  -.004
O2    .1601  .3304  .1782      .0241   .029   .024   .024   .005   .014   .002
O3    .3885  .3589  .2165      .0348   .025   .035   .042  -.004   .010  -.007
O4    .9401  .4612  .0788      .0240   .017   .040   .020   .002   .012   .003
O5    .3934  .6246  .1073      .0393   .045   .035   .042  -.004   .022  -.008
H3A    .392   .445   .228        .05
H3B    .426   .296   .234        .05
H5A    .456   .644   .127        .05
H5B    .348   .647   .167        .05