Barrerite
Ori S, Mazzucato E, Vezzalini G
American Mineralogist 94 (2009) 64-73
Dehydration dynamics of barrerite: An in situ synchrotron XRPD study
Locality: Kuiu Island, Alaska
Note: BAR-A, T = 339 K
_database_code_amcsd 0004773
13.6336 18.2056 17.8445 90 90 90 Amma
atom       x     y     z  occ Uiso
NaC1     .25     0  .045 .135 .071
KC1      .25     0  .045 .054 .071
MgC1     .25     0  .045 .005 .071
CaC1     .25     0  .045 .034 .071
NaC1P    .25     0  .463 .296 .071
KC1P     .25     0  .463 .119 .071
MgC1P    .25     0  .463 .010 .071
CaC1P    .25     0  .463 .074 .071
NaC2    .048  .064  .004 .121 .071
KC2     .048  .064  .004 .049 .071
MgC2    .048  .064  .004 .004 .071
CaC2    .048  .064  .004 .030 .071
NaC2P   .100  .078  .431 .193 .071
KC2P    .100  .078  .431 .078 .071
MgC2P   .100  .078  .431 .007 .071
CaC2P   .100  .078  .431 .048 .071
NaC3    .193     0  .289 .147 .071
KC3     .193     0  .289 .058 .071
MgC3    .193     0  .289 .005 .071
CaC3    .193     0  .289 .036 .071
SiT1   .1354 .3066 .1264 .769 .046
AlT1   .1354 .3066 .1264 .231 .046
SiT1P  .1340 .3092 .3748 .769 .046
AlT1P  .1340 .3092 .3748 .231 .046
SiT3   .0512 .4112 .2459 .769 .046
AlT3   .0512 .4112 .2459 .231 .046
SiT4   .1400 .1845 .2490 .769 .046
AlT4   .1400 .1845 .2490 .231 .046
SiT5       0 .2388     0 .769 .046
AlT5       0 .2388     0 .231 .046
O1     .0722 .2921 .0486      .054
O1P    .0716 .3181 .4537      .054
O3      .122 .2308 .1719      .054
O3P     .126 .2363 .3229      .054
O4      .102 .3825 .1686      .054
O4P     .103 .3753 .3195      .054
O7       .25  .310  .097      .054
O7P      .25 .3226  .396      .054
O8     .0657 .1138  .246      .054
O9     .0525    .5  .240      .054
O10      .25 .1495  .254      .054
Wat1P   .152  .155  .445  .40 .071
Wat2     .25  .124  .065  .73 .071
Wat2P    .25  .129  .447  .36 .071
Wat3    .164     0  .164  .39 .071
Wat3P    .25     0  .336  .40 .071
Wat4    .211     0  .056  .40 .071
Wat4P   .071     0  .401  .25 .071
Wat5    .152    .5  .061  .31 .071
Wat6    .046    .5 -.035  .58 .071
Wat6P   .402    .5  .426  .21 .071
Wat8     .25    .5  .096  .62 .071
Wat8P    .25    .5  .380  .52 .071