Schreyerite
Dobelin N, Reznitsky L Z, Sklyarov E V, Armbruster T, Medenbach O
American Mineralogist 91 (2006) 196-202
Schreyerite, V2Ti3O9: New occurrence and crystal structure
Locality: Sludyanka complex at the southern shore of Lake Baikal, Russia
_database_code_amcsd 0004005
17.102 5.0253 7.0579 90 106.636 90 C2/c
atom       x      y       z  occ Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
V3   -.07555 -.5010  .10036 .893 .612  .0101  .0068  .0053 -.0011  .0005  .0003
Cr3  -.07555 -.5010  .10036 .079 .612  .0101  .0068  .0053 -.0011  .0005  .0003
Fe3  -.07555 -.5010  .10036 .018 .612  .0101  .0068  .0053 -.0011  .0005  .0003
Ti1        0      0       0 .845 .233  .0035  .0021  .0032  .0003  .0009  .0000
V1         0      0       0 .156 .233  .0035  .0021  .0032  .0003  .0009  .0000
Ti2  -.21608  .0067 -.07227 .845 .560  .0072  .0058  .0074  .0007  .0007 -.0011
V2   -.21608  .0067 -.07227 .156 .560  .0072  .0058  .0074  .0007  .0007 -.0011
O1    -.1085  .1585  -.0203       .47  .0040  .0049  .0089 -.0005  .0017 -.0008
O2    -.1742 -.3316   .0731       .50  .0055  .0051  .0091  .0005  .0034  .0004
O3    -.0474 -.3463  -.1300       .40  .0061  .0041  .0051 -.0004  .0016 -.0006
O4    -.2262 -.1679  -.3190       .52  .0081  .0063  .0058 -.0016  .0025 -.0005
O5         0  .1965    -.25       .37   .007   .003  .0039      0  .0018      0