Andalusite
Ralph R L, Finger L W, Hazen R M, Ghose S
American Mineralogist 69 (1984) 513-519
Compressibility and crystal structure of andalusite at high pressure
12 kbar step-scan
_database_code_amcsd 0000939
7.760 7.873 5.544 90 90 90 Pnnm
atom     x     y     z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Al1      0     0 .2416 0.0026 0.0017 0.0035 0.0004      0      0
Al2  .3702 .1391    .5 0.0014 0.0015 0.0046 -.0003      0      0
Si   .2459 .2514     0 0.0015 0.0012 0.0041 -.0002      0      0
OA   .4221 .3634    .5 0.0024 0.0021 0.0009 -.0003      0      0
OB   .4249 .3623     0 0.0026 0.0020 0.0026 0.0007      0      0
OC   .1031 .4000     0 0.0015 0.0013 0.0066 -.0003      0      0
OD   .2303 .1327 .2389 0.0025 0.0018 0.0045 0.0000 -.0007  .0010