Anorthite Wainwright J, Starkey J Zeitschrift fur Kristallographie 133 (1971) 75-84 A refinement of the structure of anorthite _cod_database_code 1000034 _database_code_amcsd 0010723 8.173 12.869 14.165 93.113 115.913 91.261 P-1 atom x y z Ca1 .2651 .9864 .0867 Ca2 .2692 .0312 .5435 Ca3 .7737 .5359 .5412 Ca4 .7634 .5052 .0747 Si1 .0092 .1592 .1044 Al1 .0066 .1610 .6112 Si2 .5062 .6560 .6042 Al2 .4984 .6658 .1128 Al3 .9912 .8152 .1176 Si3 .0061 .8154 .6135 Al4 .5073 .3145 .6212 Si4 .5041 .3204 .1099 Al5 .6845 .1130 .1519 Si5 .6814 .1034 .6646 Al6 .1907 .6110 .6674 Si6 .1713 .6067 .1495 Si7 .6742 .8829 .1876 Al7 .6809 .8719 .6725 Si8 .1762 .3789 .6734 Al8 .1852 .3775 .1816 O1 .0269 .1242 .9960 O2 .9812 .1257 .4835 O3 .4875 .6241 .4868 O4 .5169 .6247 .9966 O5 .5744 .9913 .1434 O6 .5720 .9897 .6379 O7 .0731 .4875 .6354 O8 .0734 .4932 .1386 O9 .8154 .1018 .0806 O10 .8124 .0968 .6057 O11 .3325 .5957 .6047 O12 .2854 .6034 .0798 O13 .8175 .8554 .1443 O14 .8113 .8518 .6034 O15 .2987 .3559 .6115 O16 .3419 .3587 .1333 O17 .0141 .2796 .1351 O18 .0205 .2909 .6474 O19 .5094 .7769 .6344 O20 .5092 .7965 .1510 O21 .0008 .6806 .1044 O22 .0089 .6899 .6013 O23 .5165 .1788 .6101 O24 .5071 .1963 .0975 O25 .1826 .1059 .1917 O26 .2155 .1025 .6847 O27 .6989 .6079 .6790 O28 .6908 .6043 .2019 O29 .2038 .8740 .2107 O30 .1709 .8564 .7197 O31 .6884 .3628 .7332 O32 .7006 .3697 .1970