Ingersonite
Bonazzi P, Bindi L
American Mineralogist 92 (2007) 947-953
The crystal structure of ingersonite, Ca3Mn2+Sb5+4O14, and its relationships with
pyrochlore
Locality: Langban mine, Varmland, Sweden
_database_code_amcsd 0004361
7.282 7.282 17.604 90 90 120 P3_121
atom      x     y      z  occ   Uiso U(1,1) U(2,2) U(3,3) U(1,2)  U(1,3)  U(2,3)
CaA1      0 .8444    2/3       .0080  .0064  .0091  .0076  .0032  -.0013  -.0006
MnA2  .8355     0    5/6       .0173  .0236  .0260  .0029  .0130   .0024   .0048
CaA3  .4989 .3518 .66075       .0090  .0105  .0079  .0093  .0051  -.0009   .0022
SbB1 .31881     0    1/3      .00320  .0044  .0037  .0012 .00186 -.00007 -.00015
SbB2 .32968     0    5/6 .983 .00347  .0042  .0037  .0023 .00185 -.00012  -.0002
MgB2 .32968     0    5/6 .017 .00347  .0042  .0037  .0023 .00185 -.00012  -.0002
SbB3 .33428 .5019 .83499      .00299 .00389 .00344 .00215 .00221 -.00014 -.00003
O1    .1989 .2199  .1471       .0096  .0060  .0120  .0112  .0052  -.0002  -.0013
O2    .5543 .6091  .2034       .0107  .0176  .0081  .0086  .0080  -.0050  -.0017
O3    .1975 .6399  .1489       .0092  .0050  .0079  .0106  .0001  -.0010   .0003
O4   -.0399 .3091  .0573       .0082  .0096  .0093  .0058  .0049  -.0006  -.0007
O5   -.0541 .8050  .0566       .0071  .0051  .0099  .0053  .0029  -.0021  -.0010
O6    .5437 .4046  .0560       .0073  .0085  .0081  .0032  .0026   .0015   .0015
O7    .5347 .7988  .0599       .0073  .0137  .0084  .0037  .0084   .0022   .0000