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: bht035_1
Locality: synthetic
_database_code_amcsd 0003430
5.3986 14.6631 5.5910 90 90 90 Pnma
atom      x      y      z  occ  Uiso
Ca   .48454 .10834 .02498      .0079
FeM       0      0      0 .906 .0048
AlM       0      0      0 .094 .0048
FeT  .94803    .25 .93142 .686 .0041
AlT  .94803    .25 .93142 .314 .0041
O1    .2589 .98498  .2412      .0077
O2    .0220 .14226  .0713      .0101
O3    .6045    .25  .8687      .0088