Paragonite Lin C Y, Bailey S W American Mineralogist 69 (1984) 122-127 The crystal structure of paragonite-2M1 _database_code_amcsd 0000924 5.128 8.898 19.287 90 94.35 90 C2/c atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Al1 .9528 .4288 .1409 .265 0.0050 0.0017 0.00114 -.00030 0.00020 0.00005 Si1 .9528 .4288 .1409 .735 0.0050 0.0017 0.00114 -.00030 0.00020 0.00005 Al2 .4401 .2578 .1409 .265 0.0056 0.0016 0.00116 0.00010 0.00020 0.00002 Si2 .4401 .2578 .1409 .735 0.0056 0.0016 0.00116 0.00010 0.00020 0.00002 Al2 .2499 .0832 -.00002 0.0051 0.0015 0.00112 -.00060 -.00010 0.00012 Na 0 .0941 .25 0.0218 0.0095 0.00210 -.00410 0.00250 0.00130 O1 .9574 .4439 .0554 0.0051 0.0020 0.00140 0.00080 -.00010 0.00001 O2 .3795 .2516 .0554 0.0074 0.0015 0.00130 -.00020 0.00020 0.00008 O3 .3739 .0914 .1743 0.0134 0.0027 0.00150 -.00070 0.00040 0.00020 O4 .7491 .2960 .1628 0.1221 0.0029 0.00150 -.00010 0.00040 0.00050 O5 .2475 .3818 .1748 0.0111 0.0026 0.00160 0.00090 0.00070 0.00000 Oh .9518 .0628 .0512 0.0061 0.0024 0.00130 -.00080 0.00040 -.00050 H .8866 .1458 .0706