Srebrodolskite
Redhammer G J, Tippelt G, Roth G, Amthauer G
American Mineralogist 89 (2004) 405-420
Structural variations in the brownmillerite series Ca2(Fe2-xAlx)O5:
Single-crystal X-ray diffraction at 25 deg C and high temperature
X-ray powder diffraction (25 C <= T <= 1000 C)
Sample: bht005_2
Locality: synthetic
_database_code_amcsd 0003426
5.4217 14.7432 5.5960 90 90 90 Pnma
atom      x      y      z  occ  Uiso
Ca   .48141 .10802 .02331      .0065
FeM       0      0      0 .966 .0033
AlM       0      0      0 .034 .0033
FeT  .94628    .25 .93351 .920 .0026
AlT  .94628    .25 .93351 .080 .0026
O1    .2622 .98432  .2375      .0062
O2    .0236 .14090  .0723      .0082
O3    .5992    .25  .8736      .0063