Meionite
Sherriff B L, Sokolova E V, Kabalov Y K, Jenkins D M, Kunath-Fandrei G,
Goetz S, Jager C, Schneider J
The Canadian Mineralogist 38 (2000) 1201-1213
Meionite: Rietveld structure-refinement, Si MAS and Al SATRAS NMR
spectroscopy, and comments on the marialite-meionite series
Note: sample MONT
Locality: Monte Somma, Italy
_database_code_amcsd 0005697
12.1969 12.1969 7.5763 90 90 90 I4/m
atom     x     y     z occ Biso
NaM  .3570 .2820    .5 .03  1.7
KM   .3570 .2820    .5 .01  1.7
CaM  .3570 .2820    .5 .96  1.7
Si1  .3409 .4083     0 .75  1.1
Al1  .3409 .4083     0 .25  1.1
Si2  .6588 .9143 .7916 .39  1.3
Al2  .6588 .9143 .7916 .61  1.3
O1    .460  .349     0      1.5
O2    .683 .8771     0       .6
O3   .3523 .9520  .792      1.3
O4   .2683 .3676  .822      1.2
ClA     .5    .5    .5 .01
SA      .5    .5    .5 .02
C     .509  .481    .5 .11  3.5
O7    .517  .376    .5 .11  3.5
O8    .596  .540    .5 .11  3.5
O9    .414  .526    .5 .11  3.5
O10   .600  .518  .606 .01  3.5