Anorthite
Angel R J
American Mineralogist 73 (1988) 1114-1119
High-pressure structure of anorthite
Sample: P = 1 bar
Locality: Val Pasmeda, Austria
_database_code_amcsd 0001194
8.175 12.873 14.170 93.11 115.89 91.28 I-1
atom       x     y      z occ Biso
Caooo  .2644 .9860  .0864  .5 1.08
Cazoo  .2687 .0323  .5435  .5  .16
Caoio  .7738 .5360  .5416  .5  .60
Cazio  .7632 .5038  .0754  .5 1.17
Si1oo  .0077 .1574  .1042      .49
Al1oz  .0026 .1635  .6123      .46
Al1mo -.0007 .8145  .1198      .54
Si1mz  .0052 .8178  .6117      .52
Al2oo  .6884 .1125  .1596      .69
Si2oz  .6763 .1050  .6568      .64
Si2mo  .6752 .8810  .1806      .64
Al2mz  .6838 .8746  .6771      .49
Oa1o   .0072 .1239 -.0086     1.31
Oa1z   .9987 .1251  .4905     1.44
Oa2o   .5739 .9891  .1392      .78
Oa2z   .5723 .9906  .6380      .69
Oboo   .8250 .0984  .0928     1.27
Oboz   .7986 .1000  .5927     1.41
Obmo   .8066 .8551  .1266      1.9
Obmz   .8274 .8548  .6182      1.9
Ocoo   .0116 .2778  .1344      .84
Ocoz   .0129 .2938  .6481      .96
Ocmo   .0088 .6794  .1075      .71
Ocmz   .0075 .6921  .5995      .87
Odoo   .1904 .1066  .1854     1.17
Odoz   .2029 .1035  .6929     1.53
Odmo   .1979 .8692  .2213      1.8
Odmz   .1871 .8634  .7086      2.4