Darapiosite
Ferraris G, Prencipe M, Puatov L A, Sokolova E V
The Canadian Mineralogist 37 (1999) 769-774
The crystal structure of darapiosite and a comparison
with Li- and Zn-bearing minerals of the milarite group
_database_code_amcsd 0005605
10.262 10.262 14.307 90 90 120 P6/mcc
atom     x      y      z occ  Uiso
MnA    1/3    2/3    .25 .73 .0117
ZrA    1/3    2/3    .25 .14 .0117
YA     1/3    2/3    .25 .11 .0117
MgA    1/3    2/3    .25 .02 .0117
NaB    1/3    2/3      0 .61  .069
KB     1/3    2/3      0 .18  .069
KC       0      0    .25     .0236
SiT1 .1090 .34665 .11042     .0122
LiT2     0     .5    .25 .51 .0122
ZnT2     0     .5    .25 .38 .0122
FeT2     0     .5    .25 .11 .0122
O1   .1250  .3857      0     .0283
O2   .2142  .2743  .1355     .0222
O3   .1530  .4946  .1687     .0176