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: bht025_2
Locality: synthetic
_database_code_amcsd 0003428
5.4071 14.6949 5.5941 90 90 90 Pnma
atom     x      y      z  occ  Uiso
Ca   .4832 .10819 .02402      .0074
FeM      0      0      0 .964 .0050
AlM      0      0      0 .036 .0050
FeT  .9472    .25  .9325 .760 .0031
AlT  .9472    .25  .9325 .240 .0031
O1   .2604  .9847  .2394      .0062
O2   .0223  .1415  .0719      .0092
O3   .6026    .25  .8711      .0072