Natrolite
Seryotkin Y V, Bakakin V V, Fursenko B A, Belitsky I A, Joswig W, Radaelli P G
European Journal of Mineralogy 17 (2005) 305-313
Structural evolution of natrolite during over-hydration: a high-pressure
neutron diffraction study
Note: Zeolite
Sample: Khibiny massif, Kola Peninsula, Russia; P = 1.0 GPa
_database_code_amcsd 0007099
18.8971 19.3142 6.4833 90 91.5835 90 Fd
atom      x      y     z occ Uiso
Na1  -.0209  .2180  .386 .96 .035
Mg1  -.0209  .2180  .386 .03 .035
Ca1  -.0209  .2180  .386 .01 .035
Na10  .0329  .2862  .876 .96 .029
Mg10  .0329  .2862  .876 .03 .029
Ca10  .0329  .2862  .876 .01 .029
Al1   .0472  .0857 .6125     .010
Al10 -.0393 -.0883 .6036     .016
Si1       0  .0047     0     .006
Si2  -.0885  .0432 .3580     .018
Si20  .0942 -.0433 .3761     .005
O1    .0236  .0706 .8678     .012
O10  -.0185 -.0609  .856     .024
O2    .0867  .1676  .603     .014
O20  -.0802 -.1700  .599     .016
O3    .1042  .0203 .5325     .017
O30  -.0960 -.0264  .490     .018
O4   -.0290  .0932  .455     .025
O40   .0361 -.0972  .455     .019
O5   -.0699  .0232 .1252     .015
O50   .0637 -.0188 .1539     .016
Ow6   .0550  .1935  .117     .018
Ow60 -.1036  .3337  .599  .5 .046
Ow7   .0331  .3171  .521     .071
Ow70 -.0606  .1973  .767     .043
D61   .0520  .1526  .051     .064
D62   .0994  .2007  .191     .054
D601  -.055   .328  .630 .40  .09
D602  -.069   .368  .545 .35  .04
D603  -.123   .318  .715 .18 .046
D604  -.141   .350  .484 .12 .046
D71    .014   .368  .469 .60 .071
D72    .092   .315  .493 .50 .071
D73    .055   .357  .411 .44 .071
D74    .064   .309  .387 .40 .071
D701 -.0518  .1550  .828     .079
D702 -.1072  .2111  .809     .070