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