Kyanite Comodi P, Zanazzi P F, Poli S, Schmidt M W American Mineralogist 82 (1997) 452-459 High-pressure behavior of kyanite: Compressibility and structural deformation Sample: P = 37 kbar _database_code_amcsd 0001890 7.065 7.805 5.537 90.12 101.08 105.86 P-1 atom x y z Uiso Si1 .299 .0660 .7080 .0034 Si2 .293 .3319 .1892 .0026 Al1 .328 .7051 .4600 .0055 Al2 .297 .6989 .9495 .0040 Al3 .102 .3867 .6409 .0041 Al4 .113 .9184 .1653 .0053 O1 .109 .148 .130 .011 O2 .128 .685 .181 .003 O3 .276 .454 .951 .005 O4 .283 .933 .935 .008 O5 .113 .152 .666 .002 O6 .115 .629 .638 .012 O7 .284 .444 .429 .012 O8 .292 .946 .465 .004 O9 .504 .275 .245 .010 O10 .499 .232 .753 .001