Hedenbergite Heuer M, Huber A L, Bromiley G D, Fehr K T, Bente K Physics and Chemistry of Minerals 32 (2005) 552-563 Characterization of synthetic hedenbergite (CaFeSi2O6)-petedunnite (CaZnSi2O6) solid solution series by X-ray single crystal diffraction Sample: hd3gb31 _database_code_amcsd 0009002 9.8369 9.0043 5.2605 90 105.435 90 C2/c atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) CaM2 0 .30010 .25 .01122 .00797 .00753 0 .00041 0 ZnM1 0 .90608 .25 .58678 .00730 .00733 .00576 0 .00151 0 FeM1 0 .90608 .25 .41322 .00730 .00733 .00576 0 .00151 0 Si .28691 .09250 .23055 .00538 .00571 .00495 .00023 .00159 .00012 O1 .11724 .08901 .14690 .00572 .00965 .00709 .00013 .00170 .00054 O2 .36128 .24775 .32200 .01158 .00780 .00866 -.00230 .00245 -.00102 O3 .35015 .01897 .99320 .00789 .01024 .00663 -.00008 .00306 -.00253