Epididymite
Gatta G D, Rotiroti N, McIntyre G J, Guastoni A, Nestola F
American Mineralogist 93 (2008) 1158-1165
New insights into the crystal chemistry of epididymite and eudidymite
from Malosa, Malawi: A single-crystal neutron diffraction study
Locality: Malosa, Malawi
_database_code_amcsd 0004614
12.7334 13.6298 7.3467 90 90 90 Pnma
atom      x       y      z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Na   .10285  .06934 .50192 .0266  .0377  .0220  .0201 -.0074  .0053 -.0015
Be   .49472 -.00042 .34273 .0067  .0068  .0068  .0065  .0005  .0002  .0001
Si1  .15908   .1378 .01543 .0051  .0040  .0049  .0062 -.0008  .0001 -.0002
Si2   .3426  .13635 .73115 .0054  .0051  .0054  .0059  .0006  .0012 -.0007
Si3  .33173  .13741 .30525 .0059  .0065  .0055  .0058  .0010 -.0017 -.0002
O1   .12005     .25 .00001 .0139  .0136  .0039  .0241      0 -.0031      0
O2   .21704   .1224 .21004 .0118  .0084  .0162  .0109 -.0014 -.0049  .0005
O3   .06068  .06612 .00658 .0072  .0068  .0077  .0071 -.0034 -.0002 -.0003
O4   .23777  .11405 .84938 .0148  .0108  .0186  .0151 -.0026  .0078 -.0021
O5   .43489  .06457 .78946 .0090  .0100  .0093  .0076  .0042  .0004 -.0006
O6   .37761     .25 .76529 .0120  .0133  .0054  .0173      0 -.0032      0
O7   .30497  .12340 .52074 .0106  .0120  .0131  .0068  .0019 -.0009 -.0002
O8   .37000     .25 .26883 .0115  .0124  .0056  .0164      0  .0022      0
O9   .41552  .06300 .22624 .0095  .0113  .0094  .0077  .0045 -.0013 -.0006
OW   .05713     .25 .48974 .0288  .0215  .0316  .0333      0  .0060      0
H1   .00647     .25 .58561 .0515   .044   .051   .059      0   .024      0
H2   .01340     .25 .38486 .0586   .060   .060   .055      0  -.015      0