Anorthite Chiari G, Benna P, Bruno E Zeitschrift fur Kristallographie 169 (1984) 35-49 The structure of bytownite (An85). A new refinement Locality: Traversella stock, Sesia Lanzo zone, Western Alps, Italy _database_code_amcsd 0020640 8.188 12.822 14.196 93.37 116.04 90.87 P-1 atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ca000 .2669 .9838 .0876 .86 .020 .010 .034 .015 -.005 .007 -.010 Na000 .2669 .9838 .0876 .14 .020 .010 .034 .015 -.005 .007 -.010 Ca0i0 .7742 .5336 .5460 .86 .024 .013 .029 .024 .005 .004 -.009 Na0i0 .7742 .5336 .5460 .14 .024 .013 .029 .024 .005 .004 -.009 Caz00 .2680 .0310 .5436 .86 .008 .009 .009 .005 .004 .003 .004 Naz00 .2680 .0310 .5436 .14 .008 .009 .009 .005 .004 .003 .004 Cazi0 .7648 .5146 .0641 .86 .042 .006 .062 .041 .005 .001 -.038 Nazi0 .7648 .5146 .0641 .14 .042 .006 .062 .041 .005 .001 -.038 AlT10000 .0030 .1624 .1035 .05 .014 SiT10000 .0030 .1624 .1035 .95 .014 AlT100i0 .5107 .6555 .6046 .05 .003 SiT100i0 .5107 .6555 .6046 .95 .003 AlT10z00 .0063 .1614 .6110 .008 AlT10zi0 .4992 .6681 .1118 .006 AlT1m000 .9929 .8119 .1178 .87 .009 SiT1m000 .9929 .8119 .1178 .13 .009 AlT1m0i0 .5057 .3187 .6199 .87 .005 SiT1m0i0 .5057 .3187 .6199 .13 .005 SiT1mz00 .0114 .8217 .6133 .007 SiT1mzi0 .4992 .3132 .1114 .008 AlT20000 .6876 .1109 .1524 .81 .007 SiT20000 .6876 .1109 .1524 .19 .007 AlT200i0 .1877 .6128 .6625 .81 .008 SiT200i0 .1877 .6128 .6625 .19 .008 AlT20z00 .6790 .1053 .6645 .02 .008 SiT20z00 .6790 .1053 .6645 .98 .008 AlT20zi0 .1762 .6064 .1532 .02 .009 SiT20zi0 .1762 .6064 .1532 .98 .009 AlT2m000 .6769 .8831 .1875 .05 .009 SiT2m000 .6769 .8831 .1875 .95 .009 AlT2m0i0 .1771 .3803 .6767 .05 .007 SiT2m0i0 .1771 .3803 .6767 .95 .007 AlT2mz00 .6801 .8727 .6714 .91 .008 SiT2mz00 .6801 .8727 .6714 .09 .008 AlT2mzi0 .1862 .3777 .1804 .91 .007 SiT2mzi0 .1862 .3777 .1804 .09 .007 OA1000 .0250 .1250 .9950 .011 OA10i0 .4935 .6270 .4881 .014 OAlz00 .9756 .1237 .4830 .012 OAlzi0 .5086 .6281 .9922 .013 OA2000 .5774 .9924 .1455 .008 OA20i0 .0768 .4883 .6341 .013 OA2z00 .5736 .9901 .6311 .013 OA2zi0 .0727 .4928 .1425 .007 OB0000 .8103 .1041 .0804 .013 OB00i0 .3279 .5980 .5988 .012 OB0z00 .8110 .0995 .6057 .010 OB0zi0 .2918 .6039 .0852 .015 OBm000 .8206 .8522 .1426 .014 OBm0i0 .3003 .3579 .6156 .018 OBmz00 .8095 .8545 .6023 .012 OBmzi0 .3309 .3566 .1239 .020 OC0000 .0057 .2819 .1298 .010 OC00i0 .5204 .7781 .6423 .017 OC0z00 .0189 .2927 .6455 .016 OC0zi0 .5098 .7969 .1503 .013 OCm000 .0024 .6773 .1110 .013 OCm0i0 .5148 .1841 .6054 .011 OCmz00 .0183 .6955 .5976 .014 OCmzi0 .4992 .1886 .1023 .010 OD0000 .1811 .1053 .1922 .013 OD00i0 .6979 .6075 .6839 .014 OD0z00 .2142 .1044 .6852 .010 OD0zi0 .6930 .6035 .1959 .015 ODm000 .2079 .8722 .2108 .011 ODm0i0 .6908 .3653 .7254 .018 ODmz00 .1721 .8581 .7197 .012 ODmzi0 .6966 .3662 .2051 .019