Metanatrolite
Joswig W, Baur W H
Neues Jahrbuch fur Mineralogie, Monatshefte 1995 (1995) 26-38
The extreme collapse of a framework of NAT topology:
the crystal structure of a metanatrolite (dehydrated natrolite) at 548 K
Locality: Salesl, Czech Republic
Sample: T = 548 K
_database_code_amcsd 0014871
16.277 17.045 6.434 90 90 90.08 F2
atom      x      y      z  occ  Uiso
Si11      0      0 -.0129 .888 .0417
Si12    .25    .25  .2433 .900 .0401
Si21 .13708 .23414  .6144 .903 .0410
Si22 .11015 .97849  .3609 .894 .0416
Al11 .02695 .10535  .6065 .919 .0448
Al12 .26789 .14297  .8610 .898 .0420
O11   .0416  .0695  .8560       .064
O12   .2378  .1720  .1080       .061
O21   .0434  .2073  .5960       .055
O22   .2069 -.0425  .3500       .054
O31   .0913  .0691  .4070       .058
O32   .1478  .3033  .7803       .068
O41   .0712 -.0761  .5407       .063
O42   .1924  .1606  .6808       .069
O51   .0721 -.0409  .1369       .059
O52   .1684  .2644  .3849       .063
Na1   .0611  .1831  .1310  .85  .108
Na2   .3100  .0683   .332  .41  .078
Na21  .2844  .0701   .409  .41  .086