Tengerite-(Y)
Miyawaki R, Kuriyama J, Nakai I
American Mineralogist 78 (1993) 425-432
The redefinition of tengerite-(Y), Y2(CO3)3.2-3H2O, and its crystal structure
_database_code_amcsd 0001554
6.078 9.157 15.114 90 90 90 Bb2_1m
atom     x    y      z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Y    .4984    0 .34223       .0065 .00243 .00110 -.0004 -.0010  .0006
C1    .256 .257  .1957 0.70
C2    .276 .064     .5        .007   .003  .0016  -.001      0      0
O1    .332 .129  .2201 0.75
O2   .1068 .253  .1343 0.82
O3    .311 .375  .2292 0.79
O4    .473 .012     .5 1.18
O5    .186 .097   .421        .002   .011  .0026   .000  .0006 -.0024
OH    .183 .414   .411 2.28