Gaylussite Dickens B, Brown W E Inorganic Chemistry 8 (1969) 2093-2103 The crystal structures of CaNa2(CO3)2*5(H2O), synthetic gaylussite, and CaNa2(CO3)2*2(H2O), synthetic pirssonite Locality: synthetic _database_code_amcsd 0012679 14.361 7.781 11.209 90 127.84 90 C2/c atom x y z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Ca 0 .1929 .25 .001147 .005244 .002744 0 .001021 0 Na .0881 .1822 -.0107 .003032 .007928 .005328 .000170 .002789 -.000581 C .1853 -.0286 .3161 .001827 .004872 .003765 .000028 .001619 .000399 O1 .2852 -.0906 .3633 .002449 .011892 .005902 .002720 .002814 .002432 O2 .1033 .0031 .1749 .002080 .008630 .002871 .000028 .001096 -.000036 O3 .1658 .0095 .4113 .001827 .008135 .003159 .000283 .001668 0 Ow4 0 .6791 .25 .003576 .007846 .007083 0 .002889 0 Ow5 .0696 .2935 .5029 .002799 .008341 .004786 .000368 .002067 -.000218 Ow6 .1467 .4048 .3109 .002177 .010736 .004052 -.001331 .001893 -.000799 H1 .06 .60 .28 1 H2 .09 .20 .57 1 H3 .12 .38 .56 1 H4 .21 .44 .41 1 H5 .17 .41 .25 1