Vistepite
Hybler J, Petricek V, Jurek K, Skala R, Cisarova I
The Canadian Mineralogist 35 (1997) 1283-1292
Structure determination of vistepite SnMn4B2Si4O16(OH)2: Isotypism with
bustamite, revised crystallographic data and composition
_database_code_amcsd 0005531
6.973 7.365 7.665 89.94 62.94 76.88 P-1
atom     x      y      z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Sn       0      0      0       .0067  .0090  .0044 -.0021 -.0009  .0016
Mn1  .8108  .2762 -.2634       .0129  .0165  .0076 -.0041 -.0028  .0028
Mn2  .3042  .2866 -.2623       .0083  .0156  .0095 -.0011 -.0007  .0026
Si1  .0742  .3274  .2426       .0060   .013   .007 -.0036  -.002  .0030
Si2  .5327  .3252  .2216        .006   .015   .006  -.003  -.001  .0022
B    -.252   .122   .431        .012   .013   .007  -.007  -.005   .005
H      .32    .02    .33  .10
O1   -.141 -.0431  .2885        .015   .013   .012  -.007  -.005   .003
O2   .1201  .2174  .0375        .017   .017   .009  -.009  -.005   .002
O3   .5650  .2549  .4109        .012   .017   .012  -.001  -.006  -.001
O4   .7282  .1939  .0237        .013   .014   .012  -.004  -.006   .005
O5  -.0897  .2296  .4247        .010   .015   .011  -.009  -.004   .003
O6   .3012  .2750  .2618        .013   .020   .015  -.009  -.004   .007
O7   -.016  .5495  .2636        .014   .013   .017  -.002  -.008   .001
O8    .513  .5445  .2045        .013   .016   .014  -.004  -.006   .001
O9   -.357  .0827  .6397        .012   .016   .007  -.006  -.001   .005