Franzinite Ballirano P, Bonaccorsi E, Maras A, Merlino S The Canadian Mineralogist 38 (2000) 657-668 The crystal structure of franzinite, the ten-layer mineral of the cancrinite group _database_code_amcsd 0005652 12.916 12.916 26.543 90 90 120 P321 atom x y z occ Uiso Si1 .5834 .6684 .9018 .0158 Al1 .4190 .3332 .0978 .0135 Al2 .5866 .6658 .1963 .019 Si2 .4158 .3323 .8038 .0121 Al3 .5927 .6770 .6028 .0120 Si3 .4162 .3365 .3964 .0139 Al4 .7511 .7511 0 .018 Si4 .2472 .2472 0 .013 Si5 .7486 .7495 .2976 .0131 Al5 .2540 .2515 .7026 .015 Si6 .7485 .7485 .5 .014 Al6 .2544 .2544 .5 .012 O1 .4462 .218 .1051 .065 O2 .875 .7478 .2876 .028 O3 .2425 .1159 .5098 .025 O4 .322 .0005 .3468 .028 O5 .671 .002 .6482 .025 O6 .659 .6760 .5470 .022 O7 .353 .3302 .4504 .022 O8 .669 .650 .1495 .049 O9 .348 .351 .8495 .060 O10 .4501 .2340 .3901 .022 O11 .666 .686 .9481 .072 O12 .327 .307 .0468 .084 O13 .442 .549 .1995 .035 O14 .541 .0786 .3940 .026 O15 .656 .673 .2534 .027 O16 .344 .320 .7537 .053 O17 .888 .7821 .6994 .030 O18 .4275 .220 .8161 .037 O19 .9157 .454 .0863 .065 O20 .120 .233 .0106 .074 S1 .373 .676 .0546 1/3 .064 S2 .343 .706 .7415 1/3 .078 S3 .025 .023 .1561 1/3 .080 S4 1/3 2/3 .3199 .0293 S5 1/3 2/3 .4884 .0241 Wat .009 .039 .604 .11 KA1 2/3 1/3 .8189 .0370 NaA2 0 0 .490 .5 .20 NaA3 0 0 .7218 .19 .034 KA3 0 0 .7218 .17 .034 NaA3a 0 0 .7477 .10 .034 KA3a 0 0 .7477 .08 .034 NaA3b 0 0 .7009 .12 .034 KA3b 0 0 .7009 .10 .034 NaA4 0 0 .0318 .24 .060 KA4 0 0 .0318 .03 .060 NaA4a 0 0 0 .06 .060 KA4a 0 0 0 .01 .060 KA5 2/3 1/3 .3733 .0276 NaA6 2/3 1/3 .0635 .31 .051 KA6 2/3 1/3 .0635 .06 .051 NaA6a 2/3 1/3 .1339 .21 .051 KA6a 2/3 1/3 .1339 .04 .051 NaM1 .503 .503 0 .28 .047 KM1 .503 .503 0 .14 .047 NaM1a .450 .544 .0150 .09 .047 KM1a .450 .544 .0150 .05 .047 KM2 .7815 .5649 .5960 .74 .0289 NaM2 .7815 .5649 .5960 .17 .0289 NaM3 .4909 .5140 .3017 .50 .0396 KM3 .4909 .5140 .3017 .16 .0396 KM4 .5015 .5015 .5 .47 .0284 NaM4 .5015 .5015 .5 .34 .0284 NaM5 .849 .6967 .8973 .21 .041 KM5 .849 .6967 .8973 .08 .041 NaM5a .806 .586 .9164 .09 .041 KM5a .806 .586 .9164 .03 .041 NaM5b .873 .760 .8870 .11 .041 KM5b .873 .760 .8870 .04 .041 NaM5c .829 .650 .903 .08 .041 KM5c .829 .650 .903 .03 .041 NaM6 .834 .6655 .2001 .20 .034 KM6 .834 .6655 .2001 .13 .034 NaM6a .772 .556 .2169 .09 .034 KM6a .772 .556 .2169 .06 .034 NaM6b .873 .726 .1849 .08 .034 KM6b .873 .726 .1849 .05 .034 NaM6c .795 .605 .2139 .07 .034 KM6c .795 .605 .2139 .05 .034 OS1a .617 .32 .9054 .12 OS1b .375 .603 .0207 .16 OS1c .488 .736 .076 .16 OS2a .401 .786 .7078 .10 OS2b .730 .470 .225 .07 OS2c .728 .399 .229 .12 OS3a .046 .126 .131 .08 OS3b .113 .078 .184 .18 OS3c .045 .042 .113 .13 OS4a 1/3 2/3 .2650 .093 OS4b .396 .789 .3390 .053 OS5a 1/3 2/3 .5433 .058 OS5b .397 .791 .4698 .042