Bastnasite-(Ce)
Donnay G, Donnay J D H
American Mineralogist 38 (1953) 932-963
The crystallography of bastnaesite, parasite, roentgenite, and synchisite
_database_code_amcsd 0000059
7.16 7.16 9.79 90 90 120 P-62c
atom    x    y    z
Ce    1/3    0    0
C    .245  1/3  .25
O1   .067  1/3  .25
O2    1/3  1/3 .138
F1      0    0    0
F2    1/3  2/3    0