Fluorkyuygenite
Galuskin E V, Gfeller F, Armbruster T, Galuskina I O, Vapnik Y, Dulski M, Murashko M,
Dzierzanowski P, Sharygin V V, Krivovichev S V, Wirth R
European Journal of Mineralogy 27 (2015) 123-136
Mayenite supergroup, part III: fluormayenite, Ca12Al14O32[[]4F2], and
fluorkyuygenite, Ca12Al14O32[(H2O)4F2], two new minerals from pyrometamorphic
rocks of the Hatrurim Complex, South Levant
Locality: Negev Desert, Hatrurim Basin, Arad, Israel
_database_code_amcsd 0020494
11.966 11.966 11.966 90 90 90 I-43d
atom      x      y      z   occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca1   .1546      0    .25  .661 .0125   .015  .0106  .0118      0      0  .0008
Ca1a  .1877      0    .25  .339 .0125   .015  .0106  .0118      0      0  .0008
Al1  .27006 .27006 .27006  .944 .0087  .0087  .0087  .0087  .0018  .0018  .0018
Fe1  .27006 .27006 .27006  .056 .0087  .0087  .0087  .0087  .0018  .0018  .0018
Al2    .125     .5    .25 .9626 .0093  .0065  .0107  .0107      0      0      0
Si2    .125     .5    .25 .0374 .0093  .0065  .0107  .0107      0      0      0
O1    .3077  .2122  .3997       .0350  .0288  .0454  .0310 -.0246 -.0198  .0311
O2    .1870  .1870  .1870       .0121  .0121  .0121  .0121  .0015  .0015  .0015
F      .375      0    .25 .3157 .0339   .014   .044   .044      0      0      0
OH     .375      0    .25 .0493 .0339   .014   .044   .044      0      0      0
Wat    .375      0    .25  .635 .0339   .014   .044   .044      0      0      0