BaYb2Si3O10
Wierzbicka-Wieczorek M, Kolitsch U, Tillmanns E
European Journal of Mineralogy 22 (2010) 245-258
Synthesis and structural study of five new trisilicates, BaREE2Si3O10
(REE = Gd, Er, Yb, Sc) and SrY2Si3O10,
including a review on the geometry of the Si3O10 unit
Locality: synthetic
_database_code_amcsd 0017781
5.377 12.1172 6.790 90 106.50 90 P2_1/m
atom       x       y       z   Uiso U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
Ba    .76007     .25  .02023 .00782 .00857 .00896 .00648      .0  .00306      .0
Yb    .15608 .099687 .681861 .00473 .00563 .00490 .00360 -.00092  .00122 -.00038
Si1    .5806     .25  .48781 .00444  .0041  .0056  .0038      .0   .0014      .0
Si2   .30406  .05998  .21198 .00450  .0049  .0049  .0036   .0001   .0011   .0001
O1     .3693     .25   .6147  .0075  .0040  .0054  .0081      .0   .0030      .0
O2     .8767     .25   .6342  .0054  .0032  .0062  .0052      .0  -.0014      .0
O3     .5473  .14243   .3370  .0080  .0069  .0099  .0077  -.0032   .0028  -.0035
O4     .4365 -.05640   .1921  .0088  .0085  .0056  .0116   .0014   .0017  -.0012
O5     .1620  .12120  -.0012  .0089  .0111  .0114  .0042   .0045   .0021   .0015
O6     .1018  .04972   .3521  .0077  .0074  .0091  .0075  -.0026   .0036  -.0016