Epistilbite
Perrotta A J
Mineralogical Magazine 36 (1967) 480-490
The crystal structure of epistilbite
Locality: Teigarhorn, Iceland
_database_code_amcsd 0014448
9.08 17.74 10.25 90 124.54 90 C2/m
atom    x    y    z   occ Biso
Ca   .760    0 .251  .648  2.6
Na   .760    0 .251  .265  2.6
K    .760    0 .251  .025  2.6
AlTA .001 .088 .161  .262   .6
SiTA .001 .088 .161  .738   .6
AlTB .293 .208 .390  .262   .8
SiTB .293 .208 .390  .738   .8
AlTC .707 .197 .097  .262  1.1
SiTC .707 .197 .097  .738  1.1
O1   .021    0 .215         .8
O2      0 .100    0        2.0
O3   .812 .117 .132        1.7
O4   .170 .134 .309        1.5
O5     .5 .180    0        3.1
O6     .5 .179   .5        1.1
O7    .75  .25    0        4.6
O8   .773 .233 .261        4.7
O9    .25  .25   .5        4.6
Wat1 .724    0 .502 .8744  4.9
Wat2    0 .078   .5 .8744  4.9
Wat3 .559 .082 .281 .8744  4.0
Wat4   .5    0    0 .8744  3.3