Gismondine Vezzalini G, Quartieri S, Alberti A Zeolites 13 (1993) 34-42 Structural modifications induced by dehydration in the zeolite gismondine Locality: Montalto di Castro, Italy Sample: dehydration t = 1 hr _database_code_amcsd 0015868 9.989 10.616 9.820 90 92.57 90 *P2_1 0 0 .25 atom x y z Uiso Ca .7155 .0689 .3579 .022 CaP .2837 .9337 .6407 .022 Al1 .0965 .1149 .1679 .0069 Al1f .0965 .3851 .6679 .0069 Al2 .5873 .8645 .1468 .0064 Al2f .5873 .6355 .6468 .0064 Si1 .4163 .1129 .1836 .0062 Si1f .4163 .3871 .6836 .0062 Si2 .9073 .8717 .1616 .0058 Si2f .9073 .6283 .6616 .0058 O1 .0810 .1576 .9972 .014 O1f .0810 .3424 .4972 .014 O2 .2619 .0807 .2146 .013 O2f .2619 .4193 .7146 .013 O3 .4400 .1478 .0253 .011 O3f .4400 .3522 .5253 .011 O4 .2487 .4021 .3037 .013 O4f .2487 .0979 .8037 .013 O5 .9969 .9883 .2135 .013 O5f .9969 .5117 .7135 .013 O6 .0435 .2486 .2560 .009 O6f .0435 .2514 .7560 .009 O7 .4704 .2258 .2788 .010 O7f .4704 .2742 .7788 .010 O8 .5088 .9912 .2283 .010 O8f .5088 .5088 .7283 .010 Wat1 .2556 .1184 .4997 .026 Wat1P .7480 .8992 .5069 .021 Wat2 .5931 .1196 .5541 .017 Wat2P .4034 .8553 .4582 .012 Wat3 .9011 .1370 .4995 .013 Wat3P .0846 .8948 .4948 .018 Wat4 .7743 .2537 .2557 .023 Wat7P .2286 .7763 .7834 .028