Ca.7Sr.3TiOGeO4
Ellemann-Olesen R, Malcherek T
Physics and Chemistry of Minerals 32 (2005) 531-545
The structure of SrTiOGeO4 and its solid solution with CaTiOGeO4
Note: titanite-type structure
Sample: Sr30
_database_code_amcsd 0008996
7.1677 8.9408 6.6869 90 113.724 90 P2_1/a
atom     x     y     z  occ Uiso
Sr   .2444 .4202 .2550 .286 .020
Ca   .2444 .4202 .2550 .713 .020
Ti   .5114 .2553 .7421      .013
Ge   .7446 .4343 .2483      .023
O1   .7420 .3169 .7538      .010
O2A  .9073 .3039 .4324      .010
O2B  .0738 .1913 .0652      .010
O3A  .3923 .4669 .6362      .010
O3B  .6120 .0519 .8492      .010