Kyanite
Winter J K, Ghose S
American Mineralogist 64 (1979) 573-586
Thermal expansion and high-temperature crystal chemistry of the Al2SiO5 polymorphs
T = 600 deg C
_database_code_amcsd 0000735
7.1582 7.8821 5.6089 89.90 101.21 105.98 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  .3263 .7042 .4586 0.0040 0.0055 0.0084 0.0018 -.0005 0.0008
Al2  .2978 .6990 .9507 0.0055 0.0040 0.0087 0.0022 -.0003 -.0001
Al3  .1001 .3858 .6405 0.0048 0.0035 0.0110 0.0019 0.0002 0.0006
Al4  .1131 .9185 .1659 0.0051 0.0036 0.0105 0.0024 0.0001 0.0010
Si1  .2961 .0650 .7068 0.0033 0.0030 0.0086 0.0016 -.0002 0.0001
Si2  .2908 .3314 .1893 0.0035 0.0030 0.0081 0.0017 -.0007 -.0001
O1   .1101 .1469 .1291 0.0049 0.0034 0.0129 0.0013 -.0009 0.0002
O2   .1239 .6868 .1817 0.0047 0.0037 0.0089 0.0018 -.0004 0.0003
O3   .2744 .4542 .9560 0.0063 0.0041 0.0100 0.0020 -.0005 0.0006
O4   .2830 .9358 .9341 0.0065 0.0040 0.0111 0.0024 0.0014 0.0015
O5   .1090 .1524 .6673 0.0052 0.0041 0.0123 0.0028 0.0007 0.0010
O6   .1229 .6300 .6396 0.0046 0.0041 0.0090 0.0017 -.0004 0.0000
O7   .2814 .4438 .4280 0.0062 0.0046 0.0113 0.0021 0.0013 -.0006
O8   .2916 .9483 .4670 0.0064 0.0052 0.0092 0.0026 -.0004 -.0011
O9   .5004 .2755 .2443 0.0050 0.0054 0.0099 0.0029 -.0001 0.0005
O10  .5011 .2303 .7550 0.0047 0.0044 0.0108 0.0010 0.0000 0.0000