Vuonnemite
Ercit T S, Cooper M A, Hawthorne F C
The Canadian Mineralogist 36 (1998) 1311-1320
The crystal structure of vuonnemite, Na11TiNb2(Si2O7)2(PO4)2O3(F,OH),
a phosphate-bearing sorosilicate of the lomonosovite group
Locality: Ilimaussaq, Greenland
_database_code_amcsd 0005581
5.4984 7.161 14.450 92.60 95.30 90.60 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)
Si1  .18415 .21928 .69712        .0064  .0048  .0072  .0000  .0009  .0000
Si2  .19844 .79366 .68464        .0064  .0049  .0070  .0002  .0009  .0005
P    .31392 .25633 .06638        .0086  .0073  .0073  .0000  .0010 -.0005
Nb   .30112 .49172 .28387        .0050  .0057  .0063  .0003  .0009  .0003
Ti   .97235 .00088 .50786 .0058
Na1   .1832  .9821  .8997        .0251  .0158  .0192  .0036  .0009 -.0004
Na2   .1953  .5079  .8660        .0232  .0138  .0171 -.0025 -.0036 -.0009
Na3   .4945  .2406  .5010        .0119  .0154  .0200 -.0037  .0079 -.0060
Na4   .7053  .9926  .7358        .0188  .0205  .0142 -.0005  .0021  .0004
Na5   .2493  .7369  .0803        .0271  .0154  .0200  .0015  .0046  .0037
Na6       0     .5     .5        .0179  .0194  .0203 -.0028  .0071 -.0021
O1    .4349  .3235  .7427        .0106  .0130  .0126 -.0046  .0006  .0007
O2    .2036  .0057  .7350        .0180  .0058  .0099  .0016  .0016  .0000
O3    .1614  .8017  .5738        .0131  .0099  .0072  .0019  .0008  .0007
O4    .4602  .7099  .7190        .0101  .0122  .0147  .0053 -.0015 -.0002
O5    .0518  .6964  .2550        .0100  .0104  .0110  .0039  .0024 -.0002
O6    .3231  .5156  .4057        .0142  .0183  .0086  .0001  .0018 -.0005
O7    .2563  .4304  .1302        .0144  .0079  .0092  .0014  .0022 -.0009
O8    .2369  .0734  .1081        .0217  .0087  .0156 -.0024  .0039  .0010
O9    .1602  .2094  .5855        .0114  .0100  .0081 -.0009  .0008 -.0001
O10   .4118  .7422  .9434        .0087  .0168  .0212  .0003  .0044 -.0034
O11   .1710  .2745  .9710        .0247  .0157  .0103  .0022 -.0057 -.0012
O12   .0173  .3163  .2722        .0116  .0144  .0142  .0062  .0029  .0022
O13   .2687  .0024  .4230        .0175  .0201  .0171 -.0007  .0032  .0002