Billietite
Pagoaga M K, Appleman D E, Stewart J M
American Mineralogist 72 (1987) 1230-1238
Crystal structures and crystal chemistry of the uranyl oxide hydrates
becquerelite, billietite, and protasite
Note: y-coordinate of O601u atom changed to make calculated bond lengths
match those published
Locality: Shinkolobwe mine, Shaba, Zaire
_database_code_amcsd 0001133
12.0720 30.167 7.1455 90 90 90 Pbn2_1
atom       x       y      z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
U1    .44426  .25322  .0045       .0044  .0023  .0030  .0011 -.0004  .0011
U2    .25251  .26419  .4376       .0064  .0039  .0051 -.0006  .0023  .0001
U3    .06112  .25716  .0075       .0057  .0019  .0029 -.0002 -.0011 -.0018
U4    .43954 -.00465 -.0141       .0058  .0059  .0039  .0006 -.0001 -.0003
U5    .06074 -.00560 -.0081       .0053  .0062  .0034 -.0001 -.0007  .0003
U6    .25071 -.01161  .5291       .0044  .0039  .0067  .0001  .0009  .0006
Ba     .3628  .12391 -.3120       .0133  .0113  .0161 -.0006  .0006  .0019
O101u   .468   .3084   .026 .006
O102u   .416   .1949  -.004 .006
O201u   .255   .3248   .423 .006
O202u   .255   .2046   .460 .006
O301u   .031   .3116   .023 .006
O302u   .075   .1997  -.007 .006
O401u   .387   .0519  -.031 .006
O402u   .494  -.0633  -.021 .006
O501u   .109   .0504   .041 .006
O502u   .014  -.0626  -.050 .006
O601u   .258   .0449   .438 .006
O602u   .240  -.0672   .561 .006
O1h     .391   .2682   .703  .01
O2o     .411   .2520   .349 .004
O3o     .095   .2479   .309 .004
O4h     .118   .2698   .691  .01
O5h     .270   .2571   .017  .01
O11o    .418  -.0144   .676 .004
O12h    .394  -.0268   .326  .01
O13h    .104  -.0275   .326  .01
O14o    .090  -.0051   .695 .004
O15h    .252  -.0259  -.082  .01
O16w    .230   .1221  -.008 .007