Na2(Mn5.26Na0.74)Ge6O20
Redhammer G J, Roth G, Topa D, Amthauer G
Acta Crystallographica C64 (2008) i21-i26
Synthetic aenigmatite analog Na2(Mn5.26Na0.74)Ge6O20: structure and
crystal chemical considerations
Locality: synthetic
T = 295 K
_database_code_amcsd 0010341
10.5578 11.1532 9.1833 106.707 95.809 124.367 P-1
atom       x      y      z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Na2   -.2913  .6300  .3830      .0121  .0151  .0181  .0066  .0062  .0087
Na3    .1629  .6118  .3735      .0147  .0229  .0167  .0101  .0052  .0111
Mn1       .5      1     .5      .0094  .0107  .0071  .0031  .0030  .0064
Mn2       .5     .5      1      .0103  .0095  .0096  .0031  .0037  .0065
Mn3   .80868 .84635 .17711      .0099  .0105  .0112  .0041  .0042  .0071
Mn4   .09944 .94628 .06221      .0120  .0123  .0124  .0058  .0045  .0078
Mn5   .27496 .82376 .15887      .0111  .0127  .0112  .0062  .0049  .0082
Mn6    .5914  .9367  .0598 .26  .0070  .0117  .0124  .0073  .0033  .0041
Na1    .5914  .9367  .0598 .74  .0070  .0117  .0124  .0073  .0033  .0041
Mn7   .48962 .72991 .26696      .0104  .0094  .0081  .0043  .0044  .0075
Ge1  -.28732 .65515 .75805      .0088  .0103  .0094  .0040  .0033  .0057
Ge2   .02820 .76641 .66405      .0119  .0126  .0109  .0045  .0038  .0079
Ge3   .22611 .65845 .77842      .0121  .0113  .0136  .0042  .0042  .0073
Ge4   .52220 .76621 .65123      .0096  .0103  .0092  .0040  .0025  .0058
Ge5   .14459 .94746 .44097      .0113  .0088  .0077  .0032  .0046  .0066
Ge6   .13837 .43761 .95231      .0123  .0081  .0101  .0043  .0059  .0072
O1    -.1603  .8260  .9343       .014   .012   .010   .001   .001   .009
O2    -.4430  .4863  .7740       .011   .016   .019   .009   .007   .008
O3    -.1672  .6197  .6601       .010   .009   .017   .004   .007   .008
O4    -.3812  .6809  .6131       .017   .018   .013   .004   .005   .016
O5     .1456  .9424  .8332       .009   .013   .010   .003   .000   .006
O6     .1127  .6663  .6312       .017   .017   .016   .011   .006   .014
O7    -.0049  .7949  .4918       .006   .006   .013   .004   .005   .001
O8     .3359  .8265  .9539       .014   .012   .016   .003   .001   .005
O9     .0851  .4857  .7990       .012   .009   .017   .005   .005   .006
O10    .3482  .6272  .6897       .011   .012   .017   .006   .007   .005
O11    .6506  .9432  .8198       .017   .007   .015   .002  -.001   .005
O12    .4491  .7753  .4796       .016   .012   .014   .010   .007   .011
O13    .2601 1.1278  .6108       .010   .011   .019   .006   .005   .005
O14    .2624  .8848  .3878       .018   .016   .012   .005   .007   .011
O15    .0458  .9541  .2858       .023   .015   .010   .006   .005   .014
O16    .2449  .6064 1.1332       .022   .017   .016   .006   .005   .012
O17   -.0447  .2791  .9562       .024   .011   .023   .007   .012   .012
O18    .2631  .3879  .8904       .015   .013   .006   .003   .003   .009
O19    .4982  .9240  .2855       .015   .017   .009   .004   .001   .006
O20    .5601  .7103  .0796       .026   .016   .015   .003   .000   .013