MnSi2O5
Arlt T, Armbruster T, Ulmer P, Peters T
American Mineralogist 83 (1998) 657-660
MnSi2O5 with the titanite structure: A new high-pressure phase in
the MnO-SiO2 binary
_database_code_amcsd 0002012
6.332 8.161 6.583 90 114.459 90 C2/c
atom       x      y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mn         0 .32050   .25  .0111  .0058  .0107      0  .0040      0
Si(M)      0      0     0  .0062  .0054  .0058  .0003  .0028 -.0001
Si(T)      0  .3234   .75  .0058  .0049  .0058      0  .0024      0
O1         0  .0649   .25   .007   .007   .004      0   .001      0
O2    -.1979  .5518 .0913  .0074  .0095  .0103 -.0013  .0035 -.0031
O3     .0919  .2076 .6018   .010  .0053   .009 -.0010  .0057 -.0009