Lucasite-(Ce)
Nickel E H, Grey I E, Madsen I C
American Mineralogist 72 (1987) 1006-1010
Lucasite-(Ce), CeTi2(O,OH)6, a new mineral from Western Australia: Its
description and structure
_database_code_amcsd 0001128
5.178 8.756 9.768 90 93.52 90 I2/a
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ce     .25 .1894     0  .0111  .0160  .0119      0  .0011      0
Ti   .2187 .9154 .2651  .0122  .0101  .0163  .0003  .0006  .0014
O1   .6007 .2541 .1411   .016   .011   .016   .001  .0000  .0000
O2   .4083 .0799 .3692   .014   .011   .022  -.003   .008  -.006
O3   .9976 .0450 .1402   .012   .017   .014   .006   .003   .002