Manganonordite-(Ce)
Pushcharovsky D Y, Pekov I V, Pluth J J, Smith J, Ferraris G, Vinogradova S A,
Arakcheeva A V, Soboleva S V, Semenov E I
Crystallography Reports 44 (1999) 565-574
Raite, manganonordite-(Ce), and ferronordite-(Ce) from the Lovozero massif:
Crystal structures and mineralogical geochemistry
Locality: Lovozero Massif
_database_code_amcsd 0012361
14.44 5.187 19.82 90 90 90 Pcca
atom      x     y      z  occ Biso
Na1       0     0      0 .983  .82
Ca1       0     0      0 .017  .82
Na2   .0697 .0093  .1714 .983 1.10
Ca2   .0697 .0093  .1714 .017 1.10
Sr      .25     0 .02227 .981 .173
Ba      .25     0 .02227 .019 .173
Ce      .25     0 .31981  .52 .098
La      .25     0 .31981  .43 .098
Nd      .25     0 .31981  .05 .098
Mn      .25    .5 .17012  .42  .18
Zn      .25    .5 .17012  .24  .18
Mg      .25    .5 .17012   .1  .18
Fe      .25    .5 .17012  .23  .18
Si1  .09814 .4616 .06430       .02
Si2  .10170 .5424 .27472       .01
Si3  .11141 .5459 .91870       .01
O1    .9948 .3374  .0819       .18
O2    .1703 .2990  .1085       .30
O3    .1179 .3567 -.0147       .17
O4    .1026 .7653  .0675       .40
O5        0 .6441    .25       .40
O6    .1758 .7154  .2340       .24
O7    .1170 .6503  .3533       .24
O8    .1151 .2404  .2720       .48
O9    .1853 .2299  .4181       .37