Chondrodite
Friedrich A, Lager G A, Ulmer P, Kunz M, Marshall W G
American Mineralogist 87 (2002) 931-939
High-pressure single-crystal X-ray and powder neutron study of
F,OH/OD-chondrodite: Compressibility, structure, and hydrogen bonding
Sample: P = 5.27 GPa, Neutron
_database_code_amcsd 0002866
4.6827 10.1055 7.7449 108.98 90 90 P2_1/b
atom     x     y     z occ  Uiso
MgM1   1/2     0   1/2     .0022
MgM2  .011 .1750  .303     .0022
MgM3  .494 .8864 .0781     .0022
Si   .0775 .1409  .702      .001
O1    .773 .0022  .296     .0052
O2    .729 .2411  .123     .0052
O3    .227 .1692  .525     .0052
O4    .268 .8565  .296     .0052
O5    .264 .0572  .101 .45  .002
F5    .264 .0572  .101 .55  .002
D     .105  .015  .024 .45  .038