Parisite-(Ce)
Donnay G, Donnay J D H
American Mineralogist 38 (1953) 932-963
The crystallography of bastnaesite, parasite, roentgenite, and synchisite
_database_code_amcsd 0000060
7.12 7.12 84.1 90 90 120 R3
atom    x    y    z
Ce1   1/3    0    0
Ce2   1/3    0 .108
Ce3   1/3    0 .167
Ce4   1/3    0 .275
Ca1   1/3    0 .054
Ca2   1/3    0 .221
C1   .245  1/3 .138
C2   .245  1/3 .304
O1   .067  1/3 .138
O2   .067  1/3 .304
O3    1/3  1/3 .124
O4    1/3  1/3 .151
O5    1/3  1/3 .291
O6    1/3  1/3 .317
F1      0    0    0
F2      0    0  1/3
F3      0    0  2/3
F4      0    0 .108
F5      0    0 .441
F6      0    0 .775
F7      0    0 .167
F8      0    0   .5
F9      0    0 .834
F10     0    0 .275
F11     0    0 .608
F12     0    0 .942