Seidozerite
Pushcharovskii D Yu, Pasero M, Merlino S, Vladykin N V, Zubkova N V,
Gobechiya E R
Crystallography Reports 47 (2002) 196-200
Crystal structure of zirconium-rich seidozerite
Locality: Burpala alkaline massif, Russia
_database_code_amcsd 0012377
5.627 7.134 18.590 90 102.68 90 P2/c
atom     x     y      z  occ  Uiso
Na1  .2051 .6157  .0695 .965 .0113
Ca1  .2051 .6157  .0695 .035 .0113
Na2      0 .6149    .25  .86 .0218
Ca2      0 .6149    .25  .14 .0218
Ca      .5 .8656    .25 .340 .0332
Mn      .5 .8656    .25 .270 .0332
Na      .5 .8656    .25 .160 .0332
Zr1  .2004 .1193 .07342   .8 .0097
Ti1  .2004 .1193 .07342   .2 .0097
Ti2      0 .1153    .25  .70 .0114
Zr2      0 .1153    .25  .25 .0114
Mn3     .5 .3566    .25  .58 .0174
Na3     .5 .3566    .25  .25 .0174
Ti3     .5 .3566    .25  .05 .0174
Si1  .7273 .3872  .1046      .0100
Si2  .7217 .8422  .1049      .0099
O1    .738 .6135  .1096       .023
O2    .451 .3264  .0680       .021
O3    .440 .9015  .0763       .020
O4    .927 .3267  .0586       .016
O5    .904 .9073  .0518       .014
O6    .797 .3154  .1900       .016
O7    .817 .9141  .1888       .017
O8    .240  .124  .1849       .019
F     .301  .600  .1922       .039