Danalite
Antao S M, Hassan I, Parise J B
The Canadian Mineralogist 41 (2003) 1413-1422
The structure of danalite at high temperature obtained from
synchrotron radiation and Rietveld refinements
Sample: T = 543 degrees C
_database_code_amcsd 0005906
8.25445 8.25445 8.25445 90 90 90 P-43n
atom      x      y      z  Uiso
Be      .25      0     .5 .0184
Si      .25     .5      0 .0256
O    .13965 .14028 .41385 .0275
Fe   .17023 .17023 .17023 .0188
S         0      0      0 .0351