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 = 142 degrees C
_database_code_amcsd 0005898
8.23652 8.23652 8.23652 90 90 90 P-43n
atom      x      y      z  Uiso
Be      .25      0     .5 .0150
Si      .25     .5      0 .0210
O    .13948 .14012 .41282 .0205
Fe   .16989 .16989 .16989 .0089
S         0      0      0 .0219