Tridymite
Kato V K, Nukui A
Acta Crystallographica B32 (1976) 2486-2491
Die kristallstruktur des monoklinen tief-tridymits
Locality: synthetic
_database_code_amcsd 0020734
18.494 4.991 25.832 90 117.75 90 Cc
atom      x      y      z B(1,1) B(2,2) B(3,3) B(1,2)  B(1,3) B(2,3)
Si1   .0200  .1896  .0380 .00086  .0072 .00041 -.0003  .00039  .0005
Si2   .2067  .2899 .09691 .00086  .0100 .00031 -.0000  .00026 -.0001
Si3   .0349  .7046 .20212 .00077  .0087 .00027 -.0004  .00018  .0001
Si4   .2228  .8046 .26187 .00085  .0069 .00033  .0003  .00023  .0002
Si5   .0538  .1992 .37631 .00067  .0083 .00036 -.0002  .00023 -.0001
Si6   .2427  .2059 .43476 .00062  .0089 .00038  .0002  .00033  .0009
Si7   .2680  .7848 .06278 .00081  .0077 .00035  .0006  .00033 -.0007
Si8   .4551  .7040 .12843 .00066  .0096 .00037  .0006  .00021  .0005
Si9   .2929  .3006 .23294 .00044  .0098 .00034  .0004  .00007  .0001
SilO  .4837  .1994 .30132 .00068  .0077 .00034  .0002  .00018  .0003
Si11  .2991  .7130 .39594 .00060  .0080 .00029 -.0002  .00020  .0005
Si12  .4834  .8083 .46057 .00077  .0083 .00036  .0001  .00029 -.0006
O1    .0036 -.1065  .0141  .0026  .0101 .00038 -.0005  .00039 -.0006
O2   -.0064  .3929 -.0158  .0025  .0058 .00098  .0000  .00106  .0001
O3   -.0312  .2519  .0726  .0015  .0461 .00050  .0006  .00066  .0013
O4   -.0218 -.0943  .1513  .0014  .0058 .00099 -.0006  .00034  .0008
O5    .0125  .4046  .1800  .0022  .0183 .00054 -.0005  .00014 -.0001
O6    .0236  .7498  .2595  .0024  .0348 .00069 -.0024  .00090 -.0013
O7    .0253 -.0951  .3556  .0025  .0104 .00059 -.0019  .00060 -.0017
O8   -.0006  .4027  .3247  .0015  .0051 .00095 -.0005  .00005 -.0002
O9    .0451  .2577  .4349  .0009  .0154 .00062 -.0006  .00046 -.0014
O10   .1166  .2323  .0839  .0007  .0170 .00073 -.0001  .00021  .0011
O11   .1294  .7554  .2197  .0009  .1025 .00038 -.0023  .00014  .0003
O12   .1482  .2280  .3921  .0005  .1006 .00047  .0008  .00017  .0008
O13   .2352  .0852  .0619  .0020  .0098 .00063  .0019  .00064  .0002
O14   .2122  .5870  .0771  .0014  .0120 .00076  .0006  .00066  .0011
O15   .2664  .2491  .1667  .0014  .0020 .00042 -.0003  .00020 -.0000
O16   .2476  .1022  .2568  .0030  .0114 .00105 -.0021  .00136 -.0010
O17   .2740  .5975  .2431  .0018  .0095 .00169  .0002  .00128  .0000
O18   .2429  .7501  .3288  .0018  .1530 .00031  .0015  .00038  .0043
O19   .2722 -.0832  .4328  .0022  .0099 .00096  .0008  .00089  .0005
O20   .2914  .4135  .4140  .0015  .0054 .00062 -.0009  .00066  .0000
O21   .2629  .2727  .5008  .0014  .0154 .00031 -.0019  .00046 -.0002
O22   .3631  .7564  .1119  .0006  .0107 .00052  .0008  .00029  .0004
O23   .3887  .2521  .2691  .0004  .0320 .00106  .0012 -.00013 -.0011
O24   .3922  .7632  .4092  .0008  .0533 .00074 -.0027  .00043  .0001