Cordierite Malcherek T, Domeneghetti M C, Tazzoli V, Ottolini L, McCammon C A, Carpenter M A American Mineralogist 86 (2001) 66-79 Structural properties of ferromagnesian cordierites Sample: 1960728 Orijarvi, Finland, T = 900 C, t = 24 h _database_code_amcsd 0002615 17.119 9.735 9.334 90 90 90 Cccm atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) MgM .33754 0 .25 .791 .00663 .00556 .00583 .00851 0 0 -.00010 FeM .33754 0 .25 .209 .00663 .00556 .00583 .00851 0 0 -.00010 AlT11 .25 .25 .25007 .987 .00593 .00688 .00542 .00548 .00128 0 0 FeT11 .25 .25 .25007 .013 .00593 .00688 .00542 .00548 .00128 0 0 SiT16 0 .5 .25 .991 .00523 .00490 .00585 .00493 0 0 0 FeT16 0 .5 .25 .009 .00523 .00490 .00585 .00493 0 0 0 SiT21 .19202 .07809 0 .00431 .00439 .00352 .00503 .00019 0 0 SiT23 .13506 -.23699 0 .00444 .00396 .00431 .00505 -.00065 0 0 AlT26 .05054 .30758 0 .00462 .00387 .00491 .00507 .00072 0 0 O11 .24663 -.10297 .35844 .00778 .00960 .00669 .00705 -.00072 .00285 -.00101 O16 .06210 -.41591 .34889 .00770 .00663 .00902 .00745 -.00124 .00022 -.00324 O13 -.17335 -.30947 .35823 .00771 .00786 .00809 .00720 .00128 -.00202 -.00224 O26 .04345 -.24929 0 .01136 .00438 .01457 .01513 -.00166 0 0 O21 .12212 .18498 0 .01142 .00891 .00956 .01579 .00495 0 0 O23 .16405 -.07917 0 .01092 .01250 .00473 .01554 -.00299 0 0 NaCh2 0 0 0 .038 .182 .077 .027 .444 -.005 0 0