Garrelsite
Ghose S, Wan C, Ulbrich H H
Acta Crystallographica B32 (1976) 824-832
Structural chemistry of borosilicates. I. Garrelsite, NaBa3Si2B7O16(OH)4, a
silicoborate with the pentaborate [B5O12]9- polyanion
Locality: South Ouray, Utah
_database_code_amcsd 0009552
14.639 8.466 13.438 90 114.21 90 C2/c
atom      x       y      z  Biso B(1,1) B(2,2) B(3,3)  B(1,2) B(1,3)  B(2,3)
Na      .25    -.25     .5 1.165 .00114 .00523 .00195 -.00052 .00060 -.00018
Ba1       0  .59316    .25  .682 .00080 .00225 .00121       0 .00025       0
Ba2  .20878  .06623 .69714  .603 .00098 .00191 .00100 -.00020 .00047 -.00006
Si   .36481  .10344 .49211  .403
B1   .44136 -.18705 .46699  .495 .00074 .00151 .00096 -.00005 .00043 -.00011
B2   .15777  .15868 .38052  .457 .00064 .00171 .00073 -.00003 .00030  .00019
B3   .08095 -.05896 .44539  .557 .00067 .00187 .00111 -.00002 .00037 -.00004
B4        0  .01509    .25  .474
O1   .04806  .31989 .53726  .630 .00050 .00278 .00119 -.00024 .00029  .00027
O2   .38512 -.08553 .51380  .603 .00106 .00137 .00138  .00025 .00078  .00013
O3   .09432 -.14939 .53367  .607 .00120 .00140 .00075 -.00047 .00023  .00009
O4   .01130 -.09158 .34249  .610 .00091 .00177 .00094 -.00036 .00021  .00019
O5   .35920  .17100 .60324  .595 .00108 .00156 .00108  .00002 .00057 -.00022
O6   .14845  .06169 .46626  .629 .00104 .00228 .00081 -.00074 .00038  .00002
O7   .23914  .36016 .61444  .559 .00044 .00282 .00086  .00016 .00020  .00010
O8   .09008  .10786 .27316  .521 .00053 .00216 .00086 -.00044 .00019 -.00012
OH1  .18539 -.30397 .31420  .533 .00061 .00241 .00082 -.00007 .00032  .00028
OH2  .41549 -.13809 .35321  .651 .00120 .00214 .00084  .00012 .00046  .00022