Epistilbite
Yang P, Armbruster T
European Journal of Mineralogy 8 (1996) 263-271
(010) disorder, partial Si,Al ordering, and Ca distribution
in triclinic (C1) epistilbite
Sample: 293 K
Locality: Gibelsbach, Fiesch (Valais, Switzerland)
_database_code_amcsd 0006621
9.083 17.738 10.209 89.95 124.58 90.00 C1
atom        x      y      z  occ Biso
Ca1     .7603 -.0020  .2502 .327 1.74
Na1     .7603 -.0020  .2502 .036 1.74
K1      .7603 -.0020  .2502 .023 1.74
Ca12   -.7570  .0001 -.2488 .527 2.44
Na12   -.7570  .0001 -.2488 .060 2.44
K12    -.7570  .0001 -.2488 .037 2.44
Ca2     .7525  .0010  .5015 .322 3.94
Na2     .7525  .0010  .5015 .036 3.94
K2      .7525  .0010  .5015 .023 3.94
Ca22    -.737  .0043 -.5005 .158  4.8
Na22    -.737  .0043 -.5005 .018  4.8
K22     -.737  .0043 -.5005 .011  4.8
AlT11   .0005  .0914  .1605 .256 1.02
SiT11   .0005  .0914  .1605 .744 1.02
AlT12  -.0034  .0942 -.1593 .256 1.22
SiT12  -.0034  .0942 -.1593 .744 1.22
AlT13   .0077 -.0865  .1558 .256  .98
SiT13   .0077 -.0865  .1558 .744  .98
AlT14  -.0017 -.0847 -.1636 .256  .68
SiT14  -.0017 -.0847 -.1636 .744  .68
AlT21   .2963 .20890 .36978 .256  .99
SiT21   .2963 .20890 .36978 .744  .99
AlT22  -.3047  .2097 -.3826 .256 1.25
SiT22  -.3047  .2097 -.3826 .744 1.25
AlT23   .2954 -.2060  .4080 .256 1.01
SiT23   .2954 -.2060  .4080 .744 1.01
AlT24  -.2830 -.2080 -.4017 .256 1.42
SiT24  -.2830 -.2080 -.4017 .744 1.42
AlT31   .7165  .1974  .1223 .256 1.15
SiT31   .7165  .1974  .1223 .744 1.15
AlT32  -.7023  .1962 -.1147 .256 1.57
SiT32  -.7023  .1962 -.1147 .744 1.57
AlT33   .7066 -.1974  .0732 .256 1.14
SiT33   .7066 -.1974  .0732 .744 1.14
AlT34  -.7074 -.1975 -.0808 .256 1.42
SiT34  -.7074 -.1975 -.0808 .744 1.42
O11     .0246  .0042  .2143      1.83
O12    -.0217  .0031 -.2208      1.69
O21     -.005  .1054  .0048       2.6
O23      .003 -.0929 -.0053       2.5
O31      .819  .1196   .144       2.4
O32     -.804  .1201  -.133       2.4
O33      .813 -.1169   .123       2.4
O34     -.811 -.1111  -.129      1.84
O41      .169  .1333   .316      1.86
O42     -.167  .1392 -.3247      1.80
O43      .183 -.1358   .301       3.0
O44     -.160 -.1317  -.305       2.9
O51      .516  .1768   .026       3.0
O53     .5108 -.1810 -.0063       3.5
O61     .4988  .1736  .4921      1.69
O63     .5057 -.1860   .517       2.9
O71     .7927  .2624  .0623      2.38
O72    -.7800  .2630 -.0600       2.8
O81     .2673 -.2778  .2999      2.83
O82    -.2379 -.2813 -.2840      2.55
O83     .2849  .2473  .2207      2.90
O84    -.2955  .2513 -.2385      2.82
O91     .2484  .2690  .4586       2.8
O92    -.2535  .2703 -.4661       2.9
Wat1     .504 -.0019   .509       8.5
Wat2     .013  .0807  .5107      6.08
Wat2p    .013 -.0807  .5107      6.08
Wat3     .567  .0785  .2881      11.2
Wat3'  -.5720  .0840 -.2894       6.1
Wat3p    .567 -.0785  .2881      11.2
Wat3p' -.5720 -.0840 -.2894       6.1
Wat4     .517 -.0003  .0108      3.62