Spinelloid
Woodland A B, Angel R J, Koch M
European Journal of Mineralogy 24 (2012) 657-668
Structural systematics of spinel and spinelloid phases in the system
MFe2O4-M2SiO4 with M = Fe2+ and Mg
Sample: 8f5v0128, Spinelloid-III
Locality: synthetic
_database_code_amcsd 0019350
5.8319 11.8873 8.3522 90 90 90 Imma
atom     x       y      z   occ   Uiso U(1,1) U(2,2) U(3,3) U(1,2)  U(1,3)  U(2,3)
MgM1     0       0      0  .143 .00729  .0077  .0067  .0074      0       0  .00005
FeM1     0       0      0  .857 .00729  .0077  .0067  .0074      0       0  .00005
MgM2     0     .25 .96992  .303 .00645  .0068  .0069  .0057      0       0       0
FeM2     0     .25 .96992  .697 .00645  .0068  .0069  .0057      0       0       0
MgM3   .25  .12544    .25 .0871 .00819  .0099  .0088  .0059      0 -.00032       0
FeM3   .25  .12544    .25 .9129 .00819  .0099  .0088  .0059      0 -.00032       0
SiT      0  .11981 .61850   .53 .00588  .0057  .0063  .0056      0       0 -.00011
FeT      0  .11981 .61850   .47 .00588  .0057  .0063  .0056      0       0 -.00011
O1       0     .25  .2257        .0092  .0067  .0111  .0098      0       0       0
O2       0     .25  .7232        .0171  .0097  .0337  .0079      0       0       0
O3       0 -.00354  .2541        .0157  .0070  .0263  .0139      0       0  -.0087
O4   .2542  .12270 .00035        .0124  .0155  .0096  .0120  .0001  -.0043  -.0009