Cebaite-(Ce)
Yang Z
Neues Jahrbuch fur Mineralogie, Monatshefte 1995 (1995) 56-64
Structure redetermination of natural cebaite-(Ce), Ba3Ce2(CO3)5F2
Locality: Bayan Obo REE-Nb-Fe deposit, Inner Mongolia, China
_database_code_amcsd 0014872
21.42 5.078 13.30 90 94.8 90 C2/m
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ba1      0     0     0   .026   .028   .018      0  .0020      0
Ba2  .1928     0 .6006   .015   .020   .021      0  .0005      0
Ba3      0    .5    .5   .016   .020   .021      0 -.0005      0
Ba4  .3130     0 .9047   .019   .020   .019      0  .0010      0
Ce1  .1051     0 .2874   .014   .014   .018      0  .0005      0
Ce2  .4002     0 .1854   .012   .016   .017      0  .0005      0
C1   .5416     0 .2011   .025   .016   .006      0  .0010      0
C2   .2456     0 .2755   .012   .030   .018      0 -.0035      0
C3   .0479     0 .6450   .020   .024   .011      0  .0000      0
C4   .1602     0 .9036   .013   .021   .016      0 -.0005      0
C5   .3494     0 .5408   .022   .022   .008      0 -.0015      0
O1   .0122 .2795 .1851   .019   .026   .019  .0000 -.0025  .0000
O2   .1214 .2818 .4415   .026   .013   .033 -.0030  .0010  .0010
O3   .0098     0 .3856   .014   .045   .025      0 -.0035      0
O4   .2160 .2154 .2752   .022   .006   .043  .0015  .0020 -.0025
O5   .3069     0 .2823   .016   .035   .027      0  .0035      0
O6   .4006     0 .7663   .010   .031   .028      0 -.0005      0
O7   .0774 .2225 .6583   .022   .028   .024 -.0015  .0015 -.0030
O8   .1024     0 .8696   .014   .023   .030      0 -.0080      0
O9   .1897 .2219 .9166   .019   .017   .037 -.0035  .0020 -.0045
O10  .2944     0 .4972   .024   .012   .032      0 -.0010      0
F1   .1251     0 .1127   .028   .020   .029      0  .0035      0
F2   .4269     0 .0146   .022   .038   .030      0  .0005      0