Faujasite-Na Baur W H American Mineralogist 49 (1964) 697-704 On the cation and water positions in faujasite _database_code_amcsd 0000128 24.74 24.74 24.74 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso Si .12544 .94655 .03626 .7 1.2 Al .12544 .94655 .03626 .3 1.2 Na .0699 .0699 .0699 .150 2.6 Ca .0699 .0699 .0699 .075 2.6 O1 .1742 .1742 .9680 2.8 O2 .1773 .1773 .3232 2.5 O3 .2527 .2527 .1435 2.5 O4 .1053 .8947 0 2.8 OH5 .1673 .1673 .1673 3.2 OH6 .272 .272 .272 .333 3.9