Paranatrolite
Seryotkin Y V, Bakakin V V, Belitsky I A
European Journal of Mineralogy 16 (2004) 545-550
The crystal structure of paranatrolite
18.971 19.204 6.5952 90 91.601 90 Fd
atom        x       y     z  occ  Uiso
Na1   -.02490  .21593 .4035 .973 .0281
Na10   .03054  .27995 .8792 .977 .0319
K       .1297   .3799 .3780 .229 .0334
SiT1    .0000  .00342 .0000  .59 .0093
AlT1    .0000  .00342 .0000  .41 .0093
SiT21 -.08739  .04280 .3711  .60 .0099
AlT21 -.08739  .04280 .3711  .40 .0099
SiT22  .09389 -.04350 .3878  .60 .0087
AlT22  .09389 -.04350 .3878  .40 .0087
AlT23  .04920  .08768 .6238  .51 .0097
SiT23  .04920  .08768 .6238  .49 .0097
AlT24 -.03967 -.08993 .6133  .53 .0097
SiT24 -.03967 -.08993 .6133  .47 .0097
O1      .0236  .07177 .8627      .0192
O10    -.0190 -.06543 .8547      .0189
O2     .08596  .16672 .6247      .0154
O20   -.07726 -.16908 .6194      .0152
O3     .10458  .02504 .5421      .0177
O30   -.09452 -.03133 .5027      .0207
O4    -.02269  .09221 .4686      .0226
O40    .03522 -.09895 .4819      .0197
O5    -.07142  .02389 .1289      .0187
O50    .06725 -.01674 .1582      .0191
Ow6     .0573   .1969 .1332  .98 .0304
H61      .098    .200  .199  .98  .032
H62      .044    .157  .096  .98   .06
Ow60   -.0482   .3184  .608 .359  .048
H601    -.076    .281  .667  .36   .00
H602    -.064    .335  .474  .36   .03
Ow7     .0332   .3168 .5166 .685  .046
H71      .081    .326  .499  .68  .003
H72      .003    .361   .49  .68   .13
Ow70   -.0616   .2033 .7764 .997  .052
H701    -.086    .166  .704        .22
H702    -.061    .197  .922       .032