Cs9Al9Si27O72*13H2O Yang P, Armbruster T Journal of Solid State Chemistry 123 (1996) 140-149 Na, K, Rb and Cs exchange in heulandite single-crystals: X-ray structure refinements at 100 K Sample: T = 100 K Locality: Nasik, India _database_code_amcsd 0013887 17.7600 18.0950 7.428 89.91 115.93 90.18 C-1 atom x y z occ Biso Cs1 .4950 .5982 .570 .14 4.5 Cs11 .5032 .5990 .442 .14 7.0 Cs2 -.0686 .0061 .7343 .35 4.02 Cs2' .0530 -.0017 .151 .14 5.6 Cs3 .7631 .4992 -.0530 .75 1.65 Cs3' .796 .5010 -.006 .14 2.4 Cs4 .0058 .5007 .5414 .42 2.62 Ca -.0489 .4997 -.196 .10 2.1 Si1 .17853 .16966 .0983 .92 .86 Al1 .17853 .16966 .0983 .08 .86 Si11 .17828 .82858 .0960 .84 .85 Al11 .17828 .82858 .0960 .16 .85 Si2 .28386 .08912 .4910 .74 .84 Al2 .28386 .08912 .4910 .26 .84 Si21 .28449 .91038 .4908 .3 1.01 Al21 .28449 .91038 .4908 .7 1.01 Si3 .29198 .30874 .2860 .68 .87 Al3 .29198 .30874 .2860 .32 .87 Si31 .29229 .69228 .2865 .93 .79 Al31 .29229 .69228 .2865 .07 .79 Si4 .06757 .29865 .4170 .77 .93 Al4 .06757 .29865 .4170 .23 .93 Si41 .06688 .69985 .4197 .96 .86 Al41 .06688 .69985 .4197 .04 .86 Si5 .00070 .21926 -.0026 .69 1.10 Al5 .00070 .21926 -.0026 .31 1.10 O1 .2989 .0014 .5329 1.88 O2 .2332 .1206 .6132 1.60 O21 .2305 .8777 .6132 1.50 O3 .1895 .1561 .8953 1.98 O31 .1858 .8403 .8877 2.17 O4 .2278 .1020 .2494 1.99 O41 .2298 .8956 .2431 2.11 O5 -.0016 .3254 .4936 1.81 O6 .0799 .1631 .0486 1.91 O61 .0807 .8346 .0521 2.14 O7 .3783 .2707 .4514 2.09 O71 .3742 .7339 .4485 2.32 O8 .0160 .2749 .1834 2.35 O81 .0130 .7286 .1946 2.16 O9 .2152 .2492 .1984 1.82 O91 .2144 .7483 .1924 1.88 O10 .1245 .3714 .4338 2.12 O101 .1195 .6283 .4200 2.03 Wat1 0 0 0 .39 3.95 Wat2 -.0720 .4144 .028 9.4 Wat21 -.0776 .5874 .034 10.0 Wat3 -.072 -.008 .219 .16 3.95 Wat3' -.063 .039 .249 .15 3.95 Wat3" -.057 -.044 .283 .13 3.95 Wat4 -.126 .003 .309 .23 3.95 Wat7 .057 .026 .289 .31 3.95