Eudialyte
Johnsen O, Grice J D
The Canadian Mineralogist 37 (1999) 865-891
The crystal chemistry of the eudialyte group
Locality: Mont Saint-Hilaire, Rouville County, Quebec, Canada
Sample: #1
Note: additional sites with low but unreported occupancies excluded
_database_code_amcsd 0005607
14.2646 14.2646 30.186 90 90 120 R-3m
atom       x      y      z  occ Uiso
Na1a   .2211 -.2211  .0142 .495  .04
Na1b   .2468 -.2468 -.0002 .495  .04
Na4    .5607  .4393  .1181 .875  .05
CaNa4  .5607  .4393  .1181  .04  .05
SrNa4  .5607  .4393  .1181  .02  .05
KNa4   .5607  .4393  .1181  .05  .05
CeNa4  .5607  .4393  .1181 .009  .05
LaNa4  .5607  .4393  .1181 .006  .05
Na5   -.0766  .0766  .0108   .5  .10
CaM1       0  .7398     .5  .89  .01
MnM1       0  .7398     .5  .07  .01
CeM1       0  .7398     .5  .03  .01
LaM1       0  .7398     .5  .01  .01
FeM24      0     .5     .5  .59  .06
MnM24      0     .5     .5  .04  .06
MnM25 -.0501  .4749  .4973  .14  .02
SiM3       0      0  .1272  .42  .04
NbM3       0      0  .1272  .08  .04
SiM3a  .0222  .0111  .1115  .07  .04
NbM3a  .0222  .0111  .1115 .013  .04
Si7        0      0  .0789  .21  .01
NbSi7      0      0  .0789  .04  .01
Zr        .5     .5      0       .01
Si1    .4036 -.4036  .0845       .01
Si3    .1249 -.1249  .0912       .01
Si5    .3397  .2761  .0698       .01
O1     .2715 -.2715  .0887       .02
O2     .4474 -.4474  .1228       .02
O3     .4278 -.4278  .0352       .03
O7     .2330  .2877  .0596       .03
O8     .1530 -.1530  .1381       .02
O9     .0601 -.0601  .0934       .05
O13    .4369  .3645  .0405       .03
O14    .3667  .2886  .1218       .02
O15    .8434 -.8434  .0518       .02
O19    .0618 -.0618  .8391  .25  .06
O19a  -.1183  .4409  .4965  .09  .06
O20        0      0  .0269  .43  .02
ClX1a      0      0  .7410  .06  .07
OHX1a      0      0  .7410  .10  .07
ClX1b  .0206 -.0206  .7003 .018  .07
OHX1b  .0206 -.0206  .7003 .042  .07
ClX1c  .0509 -.0509  .8068 .018  .07
OHX1c  .0509 -.0509  .8068 .042  .07
ClX1d      0      0  .7890  .06  .07
OHX1d      0      0  .7890  .10  .07
ClX1e      0      0  .6877  .06  .07
OHX1e      0      0  .6877  .10  .07
ClX1f  .0398 -.0398  .7780 .018  .07
OHX1f  .0398 -.0398  .7780 .042  .07