Analcime Moroz N K, Seryotkin Yu V, Afanasiev I S, Belitzkii I A Journal of Structural Chemistry 39 (1998) 281-283 Arrangement of extraframework cations in NH4-analcime Locality: River Nidym, Siberian platform, Russia Note: O5 positions taken from ICSD Note: x(Al1) corrected _database_code_amcsd 0014059 13.218 13.218 13.710 90 90 90 *I4_1/a 0 .25 .125 atom x y z occ N .3674 .3580 .1171 .94 Al1 .0614 .399 .1613 .3133 Si1 .0614 .399 .1613 .6867 Al2 .1724 .6085 .1245 .3133 Si2 .1724 .6085 .1245 .6867 Al3 .3926 .6385 .087 .3133 Si3 .3926 .6385 .087 .6867 O1 .1329 .3070 .1203 O2 .1014 .5064 .1162 O3 .1448 .6713 .2245 O4 .1517 .6817 .0299 O5 .292 .583 .124 O6 .4896 .6157 .1592