Analcime Cruciani G, Gualtieri A American Mineralogist 84 (1999) 112-119 Dehydration dynamics of analcime by in situ synchrotron powder diffraction Sample at T = 632 K _database_code_amcsd 0002063 13.6717 13.6717 13.5996 90 90 90 *I4_1/acd 0 -.25 .125 atom x y z occ Uiso Si1 .1235 .1592 .4134 .575 .058 Al1 .1235 .1592 .4134 .425 .058 Si2 .1657 .4157 .125 .90 .060 Al2 .1657 .4157 .125 .10 .060 Na11 .1167 .0197 .2249 .35 .079 Na12 .184 .182 .057 .06 .079 Na21 .060 .217 .025 .04 .079 O1 .1036 .3773 .2197 .059 O2 .2183 .1065 .3558 .068 O3 .3612 .2214 .1041 .079 Wat .085 .1647 .125 .11 .066