Anorthite
Angel R J, Carpenter M A, Finger L W
American Mineralogist 75 (1990) 150-162
Structural variation associated with compositional variation and order-disorder
behavior in anorthite-rich feldspars
Locality: Monte Somma, Italy
_database_code_amcsd 0001288
8.1796 12.8747 14.172 93.134 115.885 91.236 I-1
atom      x      y      z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Caooo .2659  .9861  .0869  .5  .0020  .0029  .0015 -.0002  .0007 -.0009
Cazoo .2681  .0304  .5450  .5  .0020  .0017  .0013  .0008  .0001 -.0003
Caoio .7735  .5353  .5422  .5  .0023  .0015  .0013  .0006  .0004 -.0002
Cazio .7637  .5030  .0770  .5  .0026  .0023  .0011  .0006  .0002 -.0007
Si1oo .0080  .1577  .1042      .0025  .0009  .0007  .0000  .0007  .0000
Al1oz .0028  .1635  .6119      .0024  .0009  .0008 -.0002  .0007 -.0000
Al1mo .0004  .8148  .1194      .0034  .0008  .0007  .0002  .0008  .0000
Si1mz .0052  .8178  .6116      .0024  .0009  .0007  .0005  .0005  .0000
Al2oo .6882  .1123  .1595      .0022  .0008  .0019  .0001  .0009 -.0001
Si2oz .6764  .1052  .6572      .0022  .0007  .0020 -.0003  .0012 -.0003
Si2mo .6754  .8813  .1806      .0018  .0007  .0018  .0003  .0005  .0003
Al2mz .6838  .8749  .6772      .0021  .0009  .0011  .0004  .0005  .0003
Oa1o  .0071  .1244 -.0094      .0101  .0015  .0010 -.0002  .0023 -.0001
Oa1z  .0011  .1253  .4902      .0114  .0012  .0018  .0001  .0036 -.0000
Oa2o  .5743  .9893  .1391      .0016  .0009  .0016  .0001  .0003  .0003
Oa2z  .5728 -.0094  .6382      .0020  .0008  .0016  .0008  .0007  .0002
Oboo  .8226  .0988  .0922      .0053  .0010  .0047 -.0007  .0039 -.0010
Oboz  .7994  .1005  .5934      .0059  .0016  .0047 -.0015  .0044 -.0012
Obmo  .8072  .8555  .1266      .0071  .0018  .0083  .0000  .0065 -.0009
Obmz  .8247  .8553  .6170      .0081  .0022  .0060  .0022  .0062  .0012
Ocoo  .0124  .2783  .1356      .0035  .0008  .0015 -.0003  .0009 -.0003
Ocoz  .0141  .2935  .6485      .0050  .0008  .0021 -.0008  .0015 -.0004
Ocmo  .0076  .6800  .1072      .0049  .0008  .0018  .0004  .0012  .0001
Ocmz  .0083  .6921  .6001      .0038  .0013  .0012  .0004  .0004 -.0004
Odoo  .1919  .1066  .1855      .0038  .0017  .0017  .0012 -.0013 -.0000
Odoz  .2042  .1034  .6926      .0073  .0014  .0023  .0003 -.0013  .0003
Odmo  .1973  .8684  .2207      .0040  .0024  .0038  .0007 -.0019 -.0016
Odmz  .1864  .8629  .7083      .0070  .0029  .0035  .0022 -.0042 -.0020