Epistilbite Cruciani G, Martucci A, Meneghini C European Journal of Mineralogy 15 (2003) 257-266 Dehydration dynamics of epistilbite by in situ time resolved synchrotron powder diffraction T = 323 K _database_code_amcsd 0006967 9.1001 17.7564 10.2380 90 124.624 90 C2/m atom x y z occ Uiso Ca1 .7516 0 .2478 .47 .070 Ca2 .7464 0 .5106 .25 .093 AlT1 .0044 .0886 .1664 .242 .031 SiT1 .0044 .0886 .1664 .758 .031 AlT2 .2990 .2085 .3879 .242 .031 SiT2 .2990 .2085 .3879 .758 .031 AlT3 .7192 .1970 .1069 .242 .031 SiT3 .7192 .1970 .1069 .758 .031 O1 .0253 0 .2183 .070 O2 0 .0950 0 .070 O3 .8076 .1146 .1276 .070 O4 .1696 .1345 .3174 .070 O5 .5 .1810 0 .070 O6 .5 .1666 .5 .070 O7 .75 .25 0 .070 O8 .7660 .2198 .2817 .070 O9 .25 .25 .5 .070 Wat1 .5 0 .5 .128 Wat2 0 .0805 .5 .95 .083 Wat3 .5702 .0889 .2895 .97 .182 Wat4 .5 0 0 .117