Chabazite-Ca Smith J V, Rinaldi F, Dent Glasser L S Acta Crystallographica 16 (1963) 45-53 Crystal structures with a chabazite framework. II. Hydrated Ca-chabazite at room temperature Locality: synthetic _database_code_amcsd 0017691 9.42 9.42 9.42 94.28 94.28 94.28 R-3m atom x y z occ Ca1 .355 .478 .586 .1625 Al1 .1045 .334 .8755 .325 Si1 .1045 .334 .8755 .675 O1 .262 -.262 0 O2 .158 -.158 .5 O3 .252 .252 .897 O4 .025 .025 .324 Wat1 .244 .244 .571 Wat2 .2 .2 .2 Wat3 .5 .5 0 Wat4 .415 .415 .415