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: 1997-1 SE-India, T = 900 C, t = 24 h, in air _database_code_amcsd 0002611 17.071 9.717 9.3479 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 .33748 0 .25 .988 .00620 .00553 .00583 .00723 0 0 -.00005 FeM .33748 0 .25 .012 .00620 .00553 .00583 .00723 0 0 -.00005 AlT11 .25 .25 .25011 .988 .00525 .00645 .00477 .00454 .00143 0 0 FeT11 .25 .25 .25011 .012 .00525 .00645 .00477 .00454 .00143 0 0 SiT16 0 .5 .25 .994 .00438 .00389 .00539 .00386 0 0 0 FeT16 0 .5 .25 .006 .00438 .00389 .00539 .00386 0 0 0 SiT21 .19262 .07779 0 .00376 .00420 .00319 .00389 .00015 0 0 SiT23 .13516 -.23764 0 .00385 .00380 .00386 .00389 -.00056 0 0 AlT26 .05083 .30787 0 .00403 .00346 .00450 .00412 .00045 0 0 O11 .24734 -.10261 .35881 .00700 .00862 .00636 .00601 -.00064 .00274 -.00101 O16 .06241 -.41623 .34899 .00679 .00579 .00850 .00610 -.00076 .00014 -.00307 O13 -.17334 -.31051 .35846 .00703 .00782 .00728 .00600 .00132 -.00183 -.00222 O26 .04329 -.24896 0 .01068 .00446 .01368 .01391 -.00173 0 0 O21 .12251 .18478 0 .01048 .00807 .00902 .01434 .00508 0 0 O23 .16447 -.07972 0 .01032 .01155 .00438 .01502 -.00290 0 0 NaCh2 0 0 0 .067 .124 .061 .047 .263 -.007 0 0