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 BOLT
Locality: Bolton, Massachusetts, USA
_database_code_amcsd 0005695
12.1476 12.1476 7.5636 90 90 90 I4/m
atom     x     y     z occ Biso
NaM  .3589 .2843    .5 .28 2.27
KM   .3589 .2843    .5 .05 2.27
CaM  .3589 .2843    .5 .67 2.27
SiT1 .3403 .4099     0 .88 1.43
AlT1 .3403 .4099     0 .12 1.43
SiT2 .6592 .9132 .7929 .45 1.53
AlT2 .6592 .9132 .7929 .55 1.53
O1   .4580 .3502     0      1.6
O2   .6852 .8744     0      1.5
O3   .3516 .9522 .7911      2.0
O4   .2693 .3685 .8239      2.0
ClA     .5    .5    .5 .07
FA      .5    .5    .5 .03
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