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-B, T = 637 K
_database_code_amcsd 0004775
13.5502 17.1487 16.0919 90 90 90 Amma
atom       x     y      z  occ Uiso
NaC1    .549    .5  -.507 .210 .051
KC1     .549    .5  -.507 .084 .051
MgC1    .549    .5  -.507 .007 .051
CaC1    .549    .5  -.507 .053 .051
NaC2      .5  .525    -.5 .159 .051
KC2       .5  .525    -.5 .064 .051
MgC2      .5  .525    -.5 .006 .051
CaC2      .5  .525    -.5 .040 .051
NaC3    .539    .5   .006 .311 .051
KC3     .539    .5   .006 .125 .051
MgC3    .539    .5   .006 .011 .051
CaC3    .539    .5   .006 .078 .051
NaC4     .75     0  -.281 .383 .051
KC4      .75     0  -.281 .154 .051
MgC4     .75     0  -.281 .014 .051
CaC4     .75     0  -.281 .096 .051
NaC5    .634  .573  -.142 .058 .051
KC5     .634  .573  -.142 .023 .051
MgC5    .634  .573  -.142 .002 .051
CaC5    .634  .573  -.142 .015 .051
SiT1   .6480 .7823 -.1152 .338 .074
AlT1   .6480 .7823 -.1152 .102 .074
SiT1P  .6384 .8604 -.3621 .769 .074
AlT1P  .6384 .8604 -.3621 .231 .074
SiT3   .5391 .9095 -.1990 .769 .074
AlT3   .5391 .9095 -.1990 .231 .074
SiT4   .6484 .6926 -.2885 .400 .074
AlT4   .6484 .6926 -.2885 .120 .074
SiT5      .5 .8228    -.5 .769 .074
AlT5      .5 .8228    -.5 .231 .074
SiT1D  .6330 .8179 -.0437 .431 .074
AlT1D  .6330 .8179 -.0437 .129 .074
SiT4D  .6540 .6730 -.3550 .369 .074
AlT4D  .6540 .6730 -.3550 .111 .074
O1     .5666 .7382 -.0552      .097
O1P    .5597 .8802 -.4367      .097
O3     .6720 .7377 -.2022  .48 .097
O3P    .6286 .7657 -.3516      .097
O4     .5974 .8685 -.1241      .097
O4P    .6140 .9060 -.2758      .097
O7       .75 .8020 -.0635      .097
O7P      .75 .8968 -.3788      .097
O8     .5746 .6184 -.3069      .097
O9     .5393     0 -.1810      .097
O10      .75 .6425 -.3022      .097
OD     .6553 .6483 -.4520  .50 .077
Wat1     .75     0  -.143  .23 .051
Wat2    .630    .5  -.206  .24 .051
Wat3    .622  .530  -.487  .14 .051
Wat4    .675    .5  -.102  .33 .051