Ca(Ti,Zr)OGeO4
Ellemann-Olesen R, Malcherek T
American Mineralogist 90 (2005) 687-694
Temperature and composition dependence of structural phase transitions in
Ca(TixZr1-x)OGeO4.
Sample: Ti80, hi-T titanite structure
_database_code_amcsd 0003763
7.17490 8.93321 6.67312 90 113.600 90 A2/a
atom      x     y     z  occ Uiso
Ca      .25 .6716    .5      .018
Ti       .5    .5     0 .807 .015
Zr       .5    .5     0 .192 .015
Ge      .75 .6820    .5      .014
O1      .75 .5653     0      .005
O2    .9162 .5559 .6887      .005
O3    .3977 .7105 .8934      .005