Kyanite Yang H, Downs R T, Finger L W, Hazen R M, Prewitt C T American Mineralogist 82 (1997) 467-474 Compressibility and crystal structure of kyanite, Al2SiO5, at high pressure Sample: at P = 0.0 GPa, in air _database_code_amcsd 0001892 7.1200 7.8479 5.5738 89.974 101.117 106.000 P-1 atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Al1 .32533 .70412 .45812 .00143 .00142 .00204 .00038 .00040 .00038 Al2 .29740 .69882 .95040 .00169 .00099 .00210 .00038 .00049 .00000 Al3 .09980 .38615 .64043 .00157 .00080 .00270 .00033 .00051 .00032 Al4 .11205 .91750 .16469 .00168 .00095 .00276 .00054 .00056 .00028 Si1 .29625 .06488 .70657 .00114 .00081 .00219 .00028 .00049 .00001 Si2 .29102 .33168 .18937 .00122 .00084 .00196 .00032 .00027 .00005 O1 .10933 .14685 .12866 .00227 .00120 .00378 .00039 .00028 -.00010 O2 .12287 .68535 .18113 .00178 .00096 .00299 .00040 .00063 .00021 O3 .27507 .45443 .95474 .00225 .00129 .00301 .00051 .00031 .00019 O4 .28353 .93570 .93567 .00215 .00122 .00318 .00066 .00099 .00033 O5 .10836 .15210 .66671 .00162 .00146 .00343 .00052 .00087 .00032 O6 .12192 .63063 .63939 .00176 .00134 .00245 .00054 .00047 .00002 O7 .28226 .44512 .42868 .00219 .00147 .00290 .00063 .00094 -.00021 O8 .29156 .94684 .46574 .00234 .00140 .00288 .00077 .00049 -.00010 O9 .50074 .27519 .24405 .00177 .00192 .00281 .00078 .00062 .00015 O10 .50154 .23099 .75595 .00166 .00165 .00261 .00078 .00051 .00014