Willhendersonite
Fischer R X, Kahlenberg V, Lengauer C L, Tillmanns E
American Mineralogist 93 (2008) 1317-1325
Thermal behavior and structural transformation in the chabazite-type zeolite
willhendersonite, KCaAl3Si3O12*5H2O
Locality: Mayen, Eifel district, Germany
Note: Room temperature
_database_code_amcsd 0004627
9.248 9.259 9.533 92.313 92.761 89.981 P-1
atom      x     y     z   occ  Uiso
K1    .4754  .890 .4712   .23  .049
K2    .4909 .4542 .8534    .5  .077
K3     .886 .4882 .4613   .41  .060
Ca    .2002 .2008 .2038  .982 .0162
Al12a .3432 .0926 .8508       .0128
Al12b .8886 .3130 .0907       .0130
Al12c .0905 .8476 .3424       .0126
Si11a .3127 .8942 .1065       .0130
Si11b .1082 .3443 .8547       .0124
Si11c .8504 .1035 .3398       .0130
O11   .7454 .2443 .9851       .0185
O12   .6930 .0565 .2683       .0173
O13   .9740 .3157 .7390       .0160
O21   .1529 .5125 .8497       .0187
O22   .4753 .8617 .1663       .0188
O23   .8277 .1878 .4915       .0166
O31   .2493 .2505 .8179       .0172
O32   .9366 .2099 .2381       .0173
O33   .7864 .0641 .7602       .0182
O41   .0569 .3044 .0110       .0175
O42   .3054 .0438 .0209       .0187
O43   .0574 .0410 .6366       .0169
Wat1  .2259 .4601 .2606        .038
Wat2  .4595 .2505 .2399        .041
Wat3  .2221 .2087 .4583        .038
Wat4  .4761  .784  .443   .77  .085
Wat5   .763  .475  .434   .52  .073
Wat6   .485  .584  .436   .45   .09
Wat7   .569  .489  .452   .37   .14