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 = 666 K _database_code_amcsd 0006970 8.845 16.607 9.746 90 123.19 90 C2/m atom x y z occ Uiso Ca1' .500 0 .580 .41 .110 Ca2' 0 .0452 .5 .50 .094 Ca4' .5 0 0 .12 .250 AlT1 -.0075 .0858 .1626 .242 .061 SiT1 -.0075 .0858 .1626 .758 .061 AlT2 .3051 .2047 .3879 .242 .061 SiT2 .3051 .2047 .3879 .758 .061 AlT3 .7140 .1879 .1053 .242 .061 SiT3 .7140 .1879 .1053 .758 .061 O1 .0589 0 .2595 .113 O2 0 .0779 0 .113 O3 .7859 .0967 .1094 .113 O4 .1324 .1501 .2866 .113 O5 .5 .1739 0 .113 O6 .5 .1621 .5 .113 O7 .75 .25 0 .113 O8 .8081 .2188 .2870 .113 O9 .25 .25 .5 .113