Stellerite Arletti R, Mazzucato E, Vezzalini G American Mineralogist 91 (2006) 628-634 Influence of dehydration kinetics on T-O-T bridge breaking in zeolites with framework type STI: The case of stellerite Locality: Seremida, Sardinia, Italy Sample: T = 302 K Note: occupancies invented to match formula _database_code_amcsd 0004140 13.5947 18.1823 17.8335 90 90 90 Fmmm atom x y z occ Uiso Ca .5 .0 .2920 .78 .042 Na .5 .0 .2920 .10 .042 K .5 .0 .2920 .01 .042 SiT1 .3847 .3068 .3787 .88 .0337 AlT1 .3847 .3068 .3787 .22 .0337 SiT3 .3034 .4114 .5 .88 .0337 AlT3 .3034 .4114 .5 .22 .0337 SiT4 .3859 .1832 .5 .88 .0337 AlT4 .3859 .1832 .5 .22 .0337 SiT5 .25 .25 .25 .88 .0337 AlT5 .25 .25 .25 .22 .0337 O1 .3151 .3094 .2995 .043 O3 .3716 .2353 .4265 .043 O4 .3548 .3804 .4205 .043 O7 .5 .3164 .3532 .043 O8 .3179 .1121 .5 .043 O9 .311 .5 .5 .043 O10 .5 .148 .5 .043 Wat1 .401 .117 .307 .27 .091 Wat2 .5 .131 .302 .84 .091 Wat3 .460 .0 .419 .46 .091 Wat4 .349 .071 .330 .30 .091 Wat5 .420 .5 .336 .64 .091 Wat7 .315 .053 .246 .27 .091