Cordylite-(Ce)
Giester G, Ni Y, Jarosch D, Hughes J M, Ronsbo J G, Yang Z, Zemann J
American Mineralogist 83 (1998) 178-184
Cordylite-(Ce): A crystal chemical investigation of material from four
localities, including type material
Sample: from Narssarssuk, Greenland, type sample, determined by the Vienna group
refinement based on F2
_database_code_amcsd 0001963
5.0905 5.0905 23.102 90 90 120 P6_3/mmc
atom     x     y      z Uiso
Ba       0     0      0 .013
Ce     1/3   2/3 .35352 .009
Na     1/3   2/3    3/4 .007
Ca     1/3   2/3    3/4 .007
F      1/3   2/3    .25 .031
C1       0     0  .6775 .009
C2     2/3   1/3  .4333 .008
O1   .1448 .2896  .6764 .013
O2   .5205 .0410  .4348 .017