Chlorellestadite Saint-Jean S J, Hansen S Solid State Sciences 7 (2005) 97-102 Nonstoichiometry in chlorellestadite Locality: synthetic Sample: Nonstoichiometric _database_code_amcsd 0015527 9.5608 9.5608 6.8949 90 90 120 P6_3/m atom x y z occ Biso Ca1 1/3 2/3 .0024 2.6 Ca2 .2548 -.0046 .25 .9 2.1 Si .4025 .3792 .25 .5 2.0 S .4025 .3792 .25 .5 2.0 O1 .3299 .4835 .25 2.7 O2 .579 .464 .25 2.7 O3 .3410 .2535 .0729 2.7 Cl 0 0 .451 .2 6.9