Mineevite-(Y)
Yamonva N A, Pushcharovskii D Y, Vyatkin S V, Khomyakov A P
Soviet Physics Crystallography 37 (1992) 753-756
Crystal structure of the new native sulfate-carbonate
Na25BaTR2(CO3)11(HCO3)4(SO4)2F2Cl
Locality: Lovozero pegmatites, Kola peninsula, Russia
Note: OH occupancies chosen to reproduce chemical formula
_database_code_amcsd 0015592
8.811 8.811 37.03 90 90 120 P6_3/m
atom     x     y      z occ Biso
Na1  .0995 .4478  .0333       .5
Na2  .0989 .4497  .3249      1.1
Na3    1/3   2/3  .6916       .3
Na4  .1123 .6707  .6064       .9
Na5   .357  .377    .25       .8
Na6      0     0  .3974       .7
Ba       0     0      0      .48
Y        0     0 .19842 .55  .50
Gd       0     0 .19842 .25  .50
Dy       0     0 .19842  .2  .50
C1    .077  .348  .5465       .3
C2    .355  .072    .25       .2
C3    .069  .316  .6628       .2
S      1/3   2/3  .3930       .1
O1    .251  .113  .0594 .75   .7
OH1   .251  .113  .0594 .25   .7
O2    .224  .088  .1509       .1
O3    .092  .656  .7202       .9
O4    .109  .466  .6493       .5
O5    .186  .025    .25 2/3   .7
OH5   .186  .025    .25 1/3   .7
O6    .332  .038  .5230       .4
O7    .150  .510  .5591 .75   .3
OH7   .150  .510  .5591 .25   .3
O8    .248  .292  .3106       .1
O9    .187  .496  .4058       .9
O10    1/3   2/3  .3519       .2
F      1/3   2/3  .5022       .2
Cl     1/3   2/3    .25       .9